4. A spring that has a force constant of 1050 N/m is mounted vertically on the ground. A block of mass 1.30 kg is dropped from rest from height of 1.60 m above the free end of the spring. By what distance does the spring compress? 0197 m

4. A spring that has a force constant of 1050 N/m is mounted vertically on the ground. A block of mass 1.30 kg is dropped from rest from height of 1.60 m above the free end of the spring. By what distance does the spring compress? 0197 m

Name: Please show steps, thanks. 4. A spring that has a force constant of 10
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Description: Please show steps, thanks. 4. A spring that has a force constant of 1050 N/m is mounted vertically on the ground. A block of mass 1.30 kg isdropped from rest from height of 1.60 m above the free end of the spring. By what distance does the spring com

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter5: Further Applications Of Newton's Laws: Friction, Drag, And Elasticity

Section: Chapter Questions

Problem 42PE: (a) When water freezes, its volume increases by 9.05% (that is, V/V0=9.05102 ). What force per unit...

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(a) When water freezes, its volume increases by 9.05% (that is, V/V0=9.05102 ). What force per unit area is water capable of exerting on a container when it freezes? (It is acceptable to use the bulk modulus of water in this problem.) (b) Is it surprising that such forces can fracture engine blocks, boulders, and the like?
A spring 1.50 m long with force constant 475 N/m is hung from the ceiling of an elevator, and a block of mass 10.0 kg is attached to the bottom of the spring. (a) By how much is the spring stretched when the block is slowly lowered to its equilibrium point? (b) If the elevator subsequently accelerates upward at 2.00 m/s2, what is the position of the block, taking the equilibrium position found in part (a) as y = 0 and upwards as the positive y-direction. (c) If the elevator cable snaps during the acceleration, describe the subsequent motion of the block relative to the freely falling elevator. What is the amplitude of its motion?
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I attach a metal block to a vertical spring and it stretches by 6 cm. If I replace the block with another one twice the mass, the spring will stretch another 3 cm, making the total stretch 9 cm. another 6 cm, making the total stretch 12 cm. another 12 cm, making the total stretch 18 cm. more than another 12 cm.
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2. To measure the static friction coefficient between a 1.6-kg block and a vertical wall, the setup shown in the drawing below is used. A spring (spring constant = 510 N/m) is attached to the block. Someone pushes on the end of the spring in a direction perpendicular to the wall until the block does not slip downward. The spring is compressed by 0.039 m. What is the coefficient of static friction? (Hint: Don't forget to draw a free body diagram)
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