Physics, asked by fredanielson, 3 days ago

A bullet of mass 40kg is moving with a speed of 215km/hr calculae kinetic energy

Answers

Answered by rabiya44889900

0

Answer:

Given,

Mass ,m=40kg

Velocity, v=215km/h

kinetic energy=1/2mv²

=(1/2×40×215) j, ( joule)

=(20×215) j

=4300j

therefore, kinetic energy=4300joule(j)

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