Question

A 200 g block attached to a spring with spring constant 2.5 N/m oscillates horizontally on a frictionless table. Its velocity is 15 cm/s when x0 = -5.6 cm .

a. What is the amplitude of oscillation?

b. What is the block's maximum acceleration?

c. What is the block's position when the acceleration is maximum?

d. What is the speed of the block when x1x1x_1 = 3.0 cm ?

Answer #1

Use the equation of speed in a simple harmonic motion to find the required amplitude of oscillation as shown below after finding the angular frequency using the mass and the spring constant.

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