Exercise No 20: A 1000N force is applied to a 5 kg block at an angle of 20° (initially at rest). When the block reaches a speed of 6m/s the force stops pushing on the block. (a) Through what distance was the force applied? (b) The block continues to slide down the incline plane. What is the change in potential energy due to gravity when the block moves from the top of the track to the bottom of the track? (c) What is the kinetic energy of the block when it is at the bottom of the track? (d) A spring (k = 3000N/m) is attached to the top of the right incline plane. The lower end of the spring is at rest 40 cm up the incline from the bottom. The mass eventually slides up the right incline and compresses the spring. What is the maximum compression of the spring as the mass bounces off it? F=1000N 20⁰ 1m μ=0 everywhere 40cm 45⁰

Exercise No 20: A 1000N force is applied to a 5 kg block at an angle of 20° (initially at rest). When the block reaches a speed of 6m/s the force stops pushing on the block. (a) Through what distance was the force applied? (b) The block continues to slide down the incline plane. What is the change in potential energy due to gravity when the block moves from the top of the track to the bottom of the track? (c) What is the kinetic energy of the block when it is at the bottom of the track? (d) A spring (k = 3000N/m) is attached to the top of the right incline plane. The lower end of the spring is at rest 40 cm up the incline from the bottom. The mass eventually slides up the right incline and compresses the spring. What is the maximum compression of the spring as the mass bounces off it? F=1000N 20⁰ 1m μ=0 everywhere 40cm 45⁰

Name: Exercise No 20: A 1000N force is applied to a 5 kg block at an angle
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Description: Exercise No 20: A 1000N force is applied to a 5 kg block at an angle of 20º (initially at rest). When theblock reaches a speed of 6m/s the force stops pushing on the block. (a) Through what distance was the forceapplied? (b) The block continues to s

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

Exercise No 20: A 1000N force is applied to a 5 kg block at an angle of 20º (initially at rest). When the
block reaches a speed of 6m/s the force stops pushing on the block. (a) Through what distance was the force
applied? (b) The block continues to slide down the incline plane. What is the change in potential energy due to
gravity when the block moves from the top of the track to the bottom of the track? (c) What is the kinetic energy
of the block when it is at the bottom of the track? (d) A spring (k = 3000N/m) is attached to the top of the right
incline plane. The lower end of the spring is at rest 40 cm up the incline from the bottom. The mass eventually
slides up the right incline and compresses the spring. What is the maximum compression of the spring as the
mass bounces off it?
F=1000N
20⁰
F
1m
μ = 0
everywhere
40cm
K
45⁰

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