1.

KE = 1/2 m2 1. You throw a ball with a mass of 2.1 kg. The ball leaves your hand at 30m/s.The ball hasenergy. Calculate it.​

Answer» KE= 1÷2 Mv2if m=2.1kg V= 30 m/sthen KE =1/2×2.1×30×30 =935.0


Discussion

No Comment Found

Related InterviewSolutions