A boy of mass 40kg is running with a velocity of 0.5 m/s what is his k

1.	A boy of mass 40kg is running with a velocity of 0.5 m/s what is his ke
Answer» MASS = 40 kg Velocity = 0.5 m/s KINETIC ENERGY = 1/2 m v^2 = 1/2 (40)(0.5)^2 = 1/2 (40)(0.25) = 5 J Hence its kinetic energy is 5 J hope this answer is helpful.

A boy of mass 40kg is running with a velocity of 0.5 m/s what is his ke

Answer»

MASS = 40 kg

Velocity = 0.5 m/s

KINETIC ENERGY = 1/2 m v^2

= 1/2 (40)(0.5)^2

= 1/2 (40)(0.25)

= 5 J

Hence its kinetic energy is 5 J

hope this answer is helpful.

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A boy of mass 40kg is running with a velocity of 0.5 m/s what is his ke

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