Answered

A 500 kg police car chases the speed limit violator at a speed of 50 m/s. compute the kinetic energy of the police car. show your solution on the table below ​

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Answer:

KE = 625,000 J

Explanation:

Given:

m = 500 kg

v = 50 m/s

Required:

KE = ?

Solution:

KE = ½mv²

KE = ½(500 kg)(50 m/s)²

KE = ½(500 kg)(2500 m²/s²)

KE = 625,000 kg•m²/s²

KE = 625,000 J