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A spring of negligible mass stretches 3.00 cm from its relaxed length when a for

ID: 2251003 • Letter: A

Question

A spring of negligible mass stretches 3.00 cm from its relaxed length when a force of 7.40 N is applied. A 0.510-kg particle rests on a frictionless horizontal surface and is attached to the free end of the spring. The particle is displaced from the origin to x = 5.00 cm and released from rest at t = 0. (Assume that the direction of the initial displacement is positive.)


(g) Determine the velocity and acceleration of the particle when t = 0.500 s. (Indicate the direction with the sign of your answer.)

v = m/s a = m/s2

Explanation / Answer

A spring of negligible mass stretches 3.00 cm from its relaxed length when a for

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