Student A Lifts A 50 Newton Box From The Floor

a 60 kilogram student sitting on a hardwood floor .
A 200-pound boy lifts a 40-kilogram box off of the floor .3 meters in 0.7 seconds. Hisbrother lifts a 48-kilogram box off the floor 0.9 meters in 0.6 seconds. Which boy ismore powerful? Explain. asked by Kayla on March 4 20 3; phyics. i need help setting it

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student A lifts a 50. newton box from the floor to a .
student A lifts a 50. newton box from the floor to a height of .40 meter in 2.0secondsstudent B lifts a 40. newton box from the floor of .50 meter in .0 second.compared to student A student B does? A the same work but develops more power b the

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a weightlifter lifts a 000 newton barbell above his head .
A weightlifter lifts a 000 newton barbell above his head from the floor to a height of2.5 meters. he holds the barbell there for 5 seconds. how much work - 0…

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Power Practice Problems
When doing a chin-up a physics student lifts her 42.0-kg body a distance of 0.25 metersin 2 seconds. What is the power delivered by the student& 39;s biceps? A box is pushedacross the floor for a distance of 25 meters with a force of 5 newtons in 0 seconds.

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Calculating the Amount of Work Done by Forces
The student weighs 784 N F grav = 80 kg * 9.8 m/s/s . To lift a 784-Newton person atconstant speed 784 N of force must be applied to it Newton& 39;s laws . The force isup the displacement is up and so the angle theta in the work equation is 0 degrees.

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A student lifts a 50 pound lb ball 4 feet ft in 5 .
44 minutes ago 2 Points If you want to lift a 20-kg box off the floor to a height of 0.5meters how much work will it take? O A. 40 J OB. 980J C. 98 J D. 0 J O A. 40 J OB. 980JC. 98 J D. 0 J 52 minutes ago Please help do not guess 50 pointsWhat is the range of

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Base your answers to questions through 5 on the diagram .
9. A student rides a bicycle up a 30.º hill at a constant speed top of the incline abox weighing 00 Newtons accelerates down the incline at a rate of 2.5 meters persecond2. 35. 50-kg mass resting on the floor 2 2-kg mass 0 meters above the floor 3

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Paul lifts a sack weighing 245 newtons vertically from the .
An elevator lifts a person weighing 625 newtons a distance of 7 meters. If the elevatoruses 875 watts of power to lift the person how long does it take? asked by Anonymous onOctober 4 20 2; Physical Science 2nd Semester. A student lifts a backpack with a force

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PHYSICAL SETTING PHYSICS - Regents Examinations
distance. The first crane lifts the bricks in 20. seconds and the second crane lifts thebricks in 40. seconds. Compared to the power developed by the first crane the powerdeveloped by the second crane is the same 3 half as great 2 twice as great 4

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Arlington Central School District
Student B lifts a 40.-newton box from the floor to a height of 0.50 meter in .0 second.Compared to student A student B does but e same B the same work but develops less powerC more work but develops less power D less work but develops more power 46. A -kiloèrám

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Solved: Student A Lifts A 50.0-newton Box From The Floor T .
Student A lifts a 50.0-newton box from the floor to a height of 0.40 meter in 2.0seconds. Student B lifts a 40.0-newton box from the floor to a height of 0.50 meter in .0 second. Compared to student A what does student B do?

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IPC Review
4. Student A lifts a 50.0-newton box from the floor to a height of 0.40 meter in 2.0seconds. Student B lifts a 40.0-newton box from the floor to a height of 0.50 meter in .0 second. Compared to student A student B does the same work but develops more

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PHYSICAL SETTING PHYSICS - JMAP
4 Student A lifts a 50.-newton box from the floor to a height of 0.40 meter in 2.0seconds. Student B lifts a 40.-newton box from the floor to a height of 0.50 meter in .0second. Compared to student A student Bdoes the same work but develops more power

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Chapter 4: Forces - USP
You and a friend are pulling a large 00-kg box across a very slippery floor. Your friendpulls to the East with a force of 300N. You pull North with a force of 300N. The forcedue to friction is negligible someone iced up the floor . What is the magnitude of the

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PhysicsLAB: January 2008 Part
Student A lifts a 50.-newton box from the floor to a height of 0.40 meter in 2.0 seconds.Student B lifts a 40.-newton box from the floor to a height of 0.50 meter in .0 second.Compared to student A student B does the same work but develops more power

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Physics COE Flashcards Quizlet
Newton x meter. Student A lifts a 50 N box from the floor to a height of .4 m in 2 s.Student B lifts a 40 N box from the floor to a height of .5 m in s. Compared to studentA student B does. the same work but develops more power. One watt is equivalent to one.

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Work Power and Energy Study Guide - Loudoun County Public .
6. Student A lifts a 70 Newton box from the floor to a height of .0 meter in .5seconds. Student B lifts a 50 Newton box from the floor to a height of .0 meter in .0second Compared to student A how much more or less work does student B produce? 7.

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Chapter 0 Physics Answers - Pastebin.com
A student lifts a box of books that weighs 305 N. The box is lifted 2.25 m. What is thechange in energy of the box? A rope is used to pull a metal box 2.0 m across the floorwith a force of 456 N. The rope is held at an angle of 52.0 with the floor. find the

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PHYSICAL SETTING PHYSICS - Regents Examinations
4 Student A lifts a 50.-newton box from the floor to a height of 0.40 meter in 2.0seconds. Student B lifts a 40.-newton box from the floor to a height of 0.50 meter in .0second. Compared to student A student B does the same work but develops more power

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Pkt 6 Work and Energy
2. A student drags a 20.0 kg box horizontally across the floor at a constant speed for adistance of 3.00 meters by applying a force of 00. newtons for 8.0 seconds. Calculatehow much work was done and how much power was dissipated. 3. The student then lifts the

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4.2 Newton& 39;s First Law of Motion: Inertia Texas Gateway
High School Physics Chapter 4 Section 2

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8 socrative
. StudentA lifts a 50-newton box from the floor to a height of 0.40 meterin 2.0seconds. StudentB lifts a 40-newton box from the floor to a height of 0.50 meterin .0second. Comparedto studentA student B does the same work but develops more power fA 4

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XX. Introductory Physics High School
Each student taking the high school Introductory Physics test was provided with anIntroductory Physics Formula Sheet. A copy of from the floor and place it on the sameshelf. The book lifted by the student has 5 A student ties a string to a box. The

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Nae Perod WEP-Work and Power
3 . Student A lifts a 50-newton box from the floor to a height of 0.40 meter in 2.0seconds. Student B lifts a 40-newton box from the floor to a height of 0.50 meter in .0second. Compared to student A student B does . the same work but develops more power 2.

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MR. D PHYSICS - Home
A student lifts a box of books that weighs 85 N. The box is lifted 0.800 m. How muchwork does the A delivery clerk carries a 34 newton package from the ground to the fifthfloor of an office building a A rock climber wears a 7.50-kg knapsack while scaling a

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Calculation of Floor Load Rating required for heavy machine
Calculation of Floor Load Rating required for heavy machine : View All: Need to cal howmuch floor load needed to place a 4 tons rolling mill. Machine Foot print is 8 x 2 ft.Factory floor load is 20 kN/m2. Factory space is 0 x 0 m2. 0 years ago - 5 months left

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A student does 300 joules of work pushing a cart 3.0 .
0 joules in 20 seconds could be: -- newton pushing along at 50 centimeters per secondor -- 0. newton pushing 5 meters per second or an infinite number of otherpossibilities.

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A student applies a 20.-newton force to move a crate at a .
A student applies a 20.-newton force to move a crate at a constant speed of 4.0 metersper second across a? rough floor. How much work in J is done by the student on thecrate in 6.0 seconds? Answer Save. 2 Answers. Relevance. Anonymous. 9 years ago. Favorite

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Energy Work and
20. Mass A forklift raises a box .2 m and does 7.0 kJ of work on it. What is the mass ofthe box? W Fd mgd so m g W d 6.0" 02 kg 2 . Work You and a friend each carryidentical boxes from the first floor of a building to a room lo ed on the second floor

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. Student A lifts a 50-newton box from the floor to a height of 0.40 meter in 2.0seconds. Student B lifts a 40-newton box from the floor to a height of OSO meter in .0second. Compared to student A student B does the same work but develops more power same

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Student A lifts a 50 newton box from the oor to a height .
8. Student A lifts a 50.-newton box from the oor to a height of 0.40 meter in 2.0seconds. Student B lifts a 40.-newton box from the oor to a height of 0.50 meter in .0second. Compared to student A student B does A. the same work but develops more power B.

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Name: Class: Homework Set Work and Power Active Physics
4.Student A lifts a 50.-newton box from the floor to a height of 0.40 meter in 2.0seconds. Student B lifts a 40.-newton box from the floor to a height of 0.50 meter in .0second. Compared to student A student B does A 5000 sec B 50 sec C 0 sec D 0.2 sec

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Work and Energy review sheet Name: Date
4. As the length of time it takes a student to swim 00 meters decreases the powerdeveloped by the student A. decreases B. increases C. remains the same 5. How much workis done on a 300-newton suitcase to lift it 0.50 meter? A. 600 joules B. 300 joules C.

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Energy Topic 2 question/concept matching Flashcards Quizlet
Student A lifts a 50.-newton box from the floor to a height of 0.40 meter in 2.0 seconds.Student B lifts a 40.-newton box from the floor to a height of 0.50 meter in .0 second.Compared to student A student B does A. the same work but develops more power B. the

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Practice worksheet 4.3.pdf - PHY Practice Worksheet 4 .
View Homework Help - Practice worksheet 4.3.pdf from PHY at Rio Salado CommunityCollege. PHY Practice Worksheet 4.3 Newton’s First Law with Angles . A studentpushes down on a 50 kg desk

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Normal force in an elevator video Khan Academy
This is from Newton& 39;s first law of motion. But if there& 39;s no net force on themthere must be some force that& 39;s counteracting this force. Because if there wasnothing else there would be a net force of gravity and this poor toddler would be

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Work Energy Review - WordPress.com
A student pushes a box weighing 50. newtons 6.0 meters up an incline at a constantspeed by applying a force of 25 newtons parallel to the incline. The top of the inclineis 2.0 meters higher than the bottom. Calculate the total work done on the box by the

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Energy Freedman
9.A student applies a 20.-newton force to move a crate at a constant speed of 4.0 metersper second across a rough floor. How much work is done by the student on the crate in 6.0seconds? A 29 W B 280 W C .4 × 03 W D .4 × 04 W 20.A 40.-kilogram student runs up

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