When a force acts on a body of mass 200 gram the change in its velocity is15 cm s^(-1)per second. Themagnitude of this force is ......Newton.

When a force acts on a body of mass 200 gram the change in its velocit

1.	When a force acts on a body of mass 200 gram the change in its velocity is15 cm s^(-1)per second. Themagnitude of this force is ......Newton.
Answer» 0.3 0.003 0.03 3 Solution :`f=ma = m.(DV )/(dt ) = 0.02 XX 0.15= 0 .030 N`