You serve a volleyball with a mass of 2.1 kg. The ball leaves your hand with a speed of 2.1 m/s. The ball has ____ energy. Calculate it.

asked May 25, 2022 165k views

22 votes

You serve a volleyball with a mass of 2.1 kg. The ball leaves your hand with a speed of 2.1 m/s. The

ball has ____
energy. Calculate it.

by Jir

6.3k points

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12 votes

Answer:

4.6 Joules

Step-by-step explanation:

K=1/2*MV^2

1/2 * 2.1kg * 2.1^2m/s

==4.6305 Joules

simplified to 4.6 Joules

Kabichan answered May 29, 2022

6.2k points

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