A 16.0-kg block oscillates back and forth along a straight line on a frictionles

Question

A 16.0-kg block oscillates back and forth along a straight line on a frictionless horizontal surface. Its displacement from the origin is given by:
x(t) = (23.0 cm) cos[( 23.0 rad/s) t + rad] a.What is the oscillation frequency? b. What is the maximum speed acquired by the block? c. What is the maximum acceleration of the block? d. What is the magnitude of x(t) when the block experiences its maximum acceleration? x(t) = (23.0 cm) cos[( 23.0 rad/s) t + rad] a.What is the oscillation frequency? b. What is the maximum speed acquired by the block? c. What is the maximum acceleration of the block? d. What is the magnitude of x(t) when the block experiences its maximum acceleration?

Explanation / Answer

c. What is the maximum acceleration of the block? this is A**=0.23*23*23 d. What is the magnitude of x(t) when the block experiences its maximum acceleration? the block experiences maximum force when is at maximum distance from mean point i.e is at x=A=0.23m

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