ciaralewis0824 ciaralewis0824

22-10-2021
Chemistry

contestada

What is the mass of a baseball that has kinetic energy of 105 and is traveling at 10 m/s

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debarghyar90 debarghyar90

22-10-2021

Answer:

K.E =1/2 Mass×(velocity)2

Explanation:

1/2mass=K.E/Velocity 2

1/2mass=105/(10m/s)2

1/2mass=105/100m/s

1/2mass=21/20m/s

mass=21/20m/s ×2

mass=21/10

mass=2.1 Kilogram (put the value)

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