3 years ago

An object has a. Kinetic energy of 17j and a mass of 27 kg, how fast is the object moving?

Physics

1 answer:

kolezko [41]3 years ago

4 0

Answer:

1.1 m/s

Explanation:

W = (mv^2)/2

W = 17J

m= 27kg

v = $\sqrt{\frac{2W}{m} }$ = $\sqrt{\frac{2*17}{27} }$ ≈ 1.1 m/s

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