A block of mass m = 0.63 kg attached to a spring with force constant 129 N/m is free to move on a frictionless, horizontal surface as in the figure below. The block is released from rest after the spring is stretched a distance A = 0.13 m. (Indicate the direction with the sign of your answer. Assume that the positive direction is to the right.) A (a) At that instant, find the force on the block. N (b) At that instant, find its acceleration. m/s?

A block of mass m = 0.63 kg attached to a spring with force constant 129 N/m is free to move on a frictionless, horizontal surface as in the figure below. The block is released from rest after the spring is stretched a distance A = 0.13 m. (Indicate the direction with the sign of your answer. Assume that the positive direction is to the right.) A (a) At that instant, find the force on the block. N (b) At that instant, find its acceleration. m/s?

Classical Dynamics of Particles and Systems

5th Edition

ISBN:9780534408961

Author:Stephen T. Thornton, Jerry B. Marion

Publisher:Stephen T. Thornton, Jerry B. Marion

Chapter3: Oscillations

Section: Chapter Questions

Problem 3.9P: A particle of mass m is at rest at the end of a spring (force constant = k) hanging from a fixed...

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