Question

a boll of mass 0.3kg at rest is hit by a hockeystick giving it an imples of 0.075 Newton's calculate the velocity with which ball move​

Answer 1

Answer:

Impulse = Change in momentum

ΔP=P

f

−P

i

=m(v

f

−v

i

)=0.1(30−(−20))=0.1×50=5Ns