Calculate the change in momentum — task. Science CBSE, Class 9.

PDF chapter test TRY NOW

A hockey ball of mass 200 \(g\) travelling at 11

m s^{- 1}

is struck by a hockey stick so as to return it along its original path with a velocity at 4

m s^{- 1}

. Calculate the magnitude of change of momentum occurred in the motion of the hockey ball by the force applied by the hockey stick.

\(g\)

m s^{- 1}

Important!

Note: Enter your answer with 2 decimal digits.

Did you find an error?

18. Calculate the change in momentum