Question

You serve a volleyball with a mass of 2 kg. The ball leaves your hand with a speed of 30 m/s. What is the KE of the ball? find the product

Answer 1

Answer:

KE= 900joules, product= 60kgm/s momentum

Explanation:

KE=1/2MV2= 1/2× 2×30×30=900J

PRODUCT= MOMENTUM= 30m/s×2kg= 60kgm/s