Question

A 4 kg mass is moving at a velocity of 6 m/s to the right on a frictionless table and compresses a spring by 6 cm before it comes to rest, as seen in figure B. When the spring releases the block, it is detached from the spring only when the spring is expanded by 3 cm as in figure C. What is the speed v2 that the block moves to the left with?

Name: a 4 kg mass is moving at a velocity of 6ms to the right on a frictionless table and compresses a spring by 6cm before it comes to rest as seen in figure b when the spring releases the block 04382
Uploaded: 2023-07-03T12:13:23-08:00
Duration: 2 min 34 s
Channel: Madhur L
Description: a 4 kg mass is moving at a velocity of 6ms to the right on a frictionless table and compresses a spring by 6cm before it comes to rest as seen in figure b when the spring releases the block 04382

          A 4 kg mass is moving at a velocity of 6 m/s to the right on a frictionless table and compresses a spring by 6 cm before it comes to rest, as seen in figure B. When the spring releases the block, it is detached from the spring only when the spring is expanded by 3 cm as in figure C.
What is the speed v2 that the block moves to the left with?

Added by Emily B.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Madhur L

07/03/2023

Step 1

First, we need to find the spring constant (k) of the spring. We can use Hooke's Law, which states that the force exerted by a spring is proportional to its displacement from its equilibrium position. F = -kx where F is the force, k is the spring constant, and Show more…

Show all steps

Thanks for your feedback!

A 4 kg mass is moving at a velocity of 6 m/s to the right on a frictionless table and compresses a spring by 6 cm before it comes to rest, as seen in figure B. When the spring releases the block, it is detached from the spring only when the spring is expanded by 3 cm as in figure C. What is the speed v2 that the block moves to the left with?