Question

A ball of mass 2.5 kg is kicked with a speed of 80m/s. What is its kinetic energy​

Answer 1

Here,

Mass = 2.5 kg

Velocity = 80 m/s

Kinetic Energy = ?

Now,

Kinetic Energy = 1/2 (m*v^2)

= 1/2 * 2.5 * 80^2

= 1/2 * 2.5 * 6400

= 8000 joules

◆ It is right answer...

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