A 2.0 kg block is released slide down a frictionless surface and into a spring. The far end of the spring is attached to a wall, as shown. The initial height of the block is 0.50 m above the low- est part of the slide and the spring constant is 450 N/m. (a) What is the block's speed when it is at a height of 0.25 m above the base of the slide? (b) How far is the spring compressed? (c) The spring sends the block back to the from rest anu anoktu to left. How high does the block rise?

A 2.0 kg block is released slide down a frictionless surface and into a spring. The far end of the spring is attached to a wall, as shown. The initial height of the block is 0.50 m above the low- est part of the slide and the spring constant is 450 N/m. (a) What is the block's speed when it is at a height of 0.25 m above the base of the slide? (b) How far is the spring compressed? (c) The spring sends the block back to the from rest anu anoktu to left. How high does the block rise?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter7: Conservation Of Energy

Section: Chapter Questions

Problem 71P

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Question

75 Physics

75. A 2.0 kg block is released from rest anu alIUweu to
slide down a frictionless surface and into a spring. The
far end of the spring is attached to a wall, as shown.
The initial height of the block is 0.50 m above the low-
est part of the slide and the spring constant is 450 N/m.
(a) What is the block's speed when it is at a height of
0.25 m above the base of the slide? (b) Howv far is the
spring compressed?
(c) The spring sends
the block back to the
left. How high does
the block rise?
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