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Physics

Grade-7

Easy

Question

What is the fixed velocity of the moving object?

4 m/s
4.3 m/s
4.5 m/s
4.7 m/s

Hint:

4.3 m/s

The correct answer is: 4.3 m/s

m = 120 kg
KE = 1100 J
KE = $1 half$ mv²
$Error converting from MathML to accessible text.$

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