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21-02-2020
Physics

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A 1550 kg car is moving 8.35 m/s. How much KE does it have

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22-02-2020

Answer:

~ 54250 J.

Explanation:

Ek = 1/2 mv^2

m = 1550 v = 8.35 m/s

Represents

Ek = 1/2 × 1550 × (8.35 m/s)^2

= 1 × 775 × 70

therefore ~ 54250 J.

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