contestada

Another athlete using a different spring exerts an average force of 400 N to enable her
to extend the spring by 0.210 m.
Calculate the work done by this athlete in extending the spring once.

Respuesta :

Answer:84Nm

Explanation:

force=400N

Distance=0.210m

Workdone=force x distance

Workdone=400 x 0.210

Workdone=84Nm