What is the oscillation frequency?

[lijoeman]

What is mass and speed of the ball?

A spring with spring constant 17 N/m hangs from the ceiling. A ball is attached to the spring and allowed to come to rest. It is then pulled down 7.5 cm and released. The ball makes 16 oscillations in 22 s seconds.

1) What is its the mass of the ball? (in g)
2) What is its maximum speed? (in cm/s)

 

[tiny-tim]

Welcome to PF!

Hi lijoeman! Welcome to PF!

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