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What’s the velocity of a ball falling with 100 joules of kinetic energy and a mass of 2 kilograms

User Jovian
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2 Answers

1 vote

Answer:

10 m

Step-by-step explanation:

User Shakti
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4 votes

Answer:

the velocity is 10 m/s

Step-by-step explanation:

Using the expression for kinetic energy we have:


Ek=(1)/(2) *m*v^(2) \\\\Ek=100J\\m=2kg\\v=√((2*100/2))\\ v=10[m/s]

User AshOoO
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