Physics, asked by somyakumari1064, 1 year ago

A car moving with a velocity of 20 meters/second has 1.8 × 105 joules of kinetic energy. What is the mass of the car?

Answers

Answered by raaz5454

1

kinetic energy = 1/2mv2
1.8×105 =1/2m20
m= 1.8×105÷1/2×20
m=1800

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