having trouble with questions like this for this chapter In the figure below, a block of mass m = 4.5 kg slides head into a spring of spring constant k = 320 N/m. When the block stops, it has compressed the spring by 9.5 cm. The coefficlent of kinetic frictlonbetween the block and floor Is 0.20.(a) While the block is in contact with the spring and being brought to rest, how much work is done by the spring force?(b) What is the Increase in the thermal energy of the block-floor system?(c) What is the block's speed just as It reaches the spring?m/s

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Description: having trouble with questions like this for this chapter In the figure below, a block of mass m = 4.5 kg slides head into a spring of spring constant k = 320 N/m. When the block stops, it has compressed the spring by 9.5 cm. The coefficlent of kineti

In this question we have to find the work done by the spring force, increase in thermal energy of…

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In the figure below, a block of mass m = 4.5 kg slides head into a spring of spring constant k = 320 N/m. When the block stops, It has compressed the spring by 9.5 cm. The coefficient of kinetic friction between the block and floor is 0.20. (a) While the block is In contact with the spring and being brought to rest, how much work is done by the spring force? (b) What is the Increase in the thermal energy of the block-floor system? (c) What Is the block's speed just as It reaches the spring? m/s

In the figure below, a block of mass m = 4.5 kg slides head into a spring of spring constant k = 320 N/m. When the block stops, It has compressed the spring by 9.5 cm. The coefficient of kinetic friction between the block and floor is 0.20. (a) While the block is In contact with the spring and being brought to rest, how much work is done by the spring force? (b) What is the Increase in the thermal energy of the block-floor system? (c) What Is the block's speed just as It reaches the spring? m/s

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter8: Potential Energy And Conservation Of Energy

Section: Chapter Questions

Problem 79AP: Consider a block of mass 0.200 kg attached to a spring of spring constant 100 N/m. The block is...

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