b. What is the distance the block will slide along the ramp before it starts coming back down? Give the distance fromthe initial position of the block when the spring was compressed. Activity 3.5 - Conservation of Energy Problems1. A cart of mass 2.4 kg rolls without friction on the track shown. Atpoint A the cart is moving at 7.0 m/s. Use g = 10 m/s².a. What is the cart's speed at point B?2. A block of mass 0.25 kg is pushed against a spring of spring constant 80N/m. It can slide without friction along a board tilted at an angle 30⁰above horizontal. Initially the block is released from rest when the springis compressed by a distance 0.3 m.0.3 ma. What is the speed of the block when the block loses contact with thespring? This occurs when the spring is back to its relaxed length.b. Does the cart make it to point C? if it does, determine the cart's speed at that point. If it does not make it to point C,determine the maximum height it reaches.1.7 m83.3 m1.

“Since you have posted multiple questions, we will provide the solution only to the first question…

1. A cart of mass 2,4 kg rolls without friction on the track shown. At point A the cart is moving at 7.0 m/s. Use g = 10 m/s². a. What is the cart's speed at point B? 0.3 m 1.7m 3.3 m k.. b. Does the cart make it to point c? if it does, determine the cart's speed at that point. If it does not make it to point C, determine the maximum height it reaches.

1. A cart of mass 2,4 kg rolls without friction on the track shown. At point A the cart is moving at 7.0 m/s. Use g = 10 m/s². a. What is the cart's speed at point B? 0.3 m 1.7m 3.3 m k.. b. Does the cart make it to point c? if it does, determine the cart's speed at that point. If it does not make it to point C, determine the maximum height it reaches.

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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Instantaneous Power

Power is defined in physics as the amount of energy transmitted or transformed per unit time. The watt is the unit of electricity in the International System of Units, equivalent to one joule per second.

Question

b. What is the distance the block will slide along the ramp before it starts coming back down? Give the distance from
the initial position of the block when the spring was compressed.

Activity 3.5 - Conservation of Energy Problems
1. A cart of mass 2.4 kg rolls without friction on the track shown. At
point A the cart is moving at 7.0 m/s. Use g = 10 m/s².
a. What is the cart's speed at point B?
2. A block of mass 0.25 kg is pushed against a spring of spring constant 80
N/m. It can slide without friction along a board tilted at an angle 30⁰
above horizontal. Initially the block is released from rest when the spring
is compressed by a distance 0.3 m.
0.3 m
a. What is the speed of the block when the block loses contact with the
spring? This occurs when the spring is back to its relaxed length.
b. Does the cart make it to point C? if it does, determine the cart's speed at that point. If it does not make it to point C,
determine the maximum height it reaches.
1.7 m
8
3.3 m
1.

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