Science, asked by Anonymous, 3 months ago

derived the formula for kinetic energy

Answers

Answered by abhaychavan9990

2

Answer:

derivation of kinetic energy

Attachments:

Answered by Raashi123

1

Explanation:

We know that,

W=Fs

From 2nd law of motion

F=ma-(i)

From 3rd eq. of motion

2as=v²-u²

s=v²-u²/2a-(ii)

Subtituting (i) & (ii)

W=ma×v²-u²/2a

W=1/2×m(v²-u²)

W=change in kinetic energy

Kinetic energy=1/2×mv²

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