A rolling ball has 18 joules of kinetic energy and is rolling 3 m/s. Find its mass.

asked Jun 15, 2021 142k views

5 votes

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4 votes

Answer:

6kg

Step-by-step explanation:

kinetic energy=0.5*mass*(velocity)^2

18=0.5*mass*3^2

18=3*mass

18÷3=mass

mass=6

Nadir answered Jun 19, 2021

by Nadir

6.8k points

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