A0.750kg block is attached to a spring with spring constant 13.5n/m . while the block is sitting at rest, a student hits it with a hammer and almost instantaneously gives it a speed of 32.0cm/s .

what are :

a) the amplitude of the subsequent oscillations?
express your answer with the appropriate units.

b) the block's speed at the point where x= 0.750 a?
express your answer with the appropriate units.

A)A=0.075 m

B)v= 0.21 m/s

Explanation:

Given that

m = 0.75 kg

K= 13.5 N

The natural frequency of the block given as

The maximum speed v given as

A=Amplitude

A=0.075 m

A= 0.75 cm

The speed at distance x

v= 0.21 m/s

a

explanation:

no diagram was provided, but i'm guessing it's the one i've attached to my answer.

here, a mechanical force turns the rod.   this generates an electric current in the coil, which powers the bulb.

do you have a formula possibly