how fast must 1000 kg car is being moving to have a kinetic energy of 2 into 10 ki power 3
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Answered by
0
Answer:
=> KE = ½ mv²
=> 2×10³ = ½ × 1000 × v²
=> 2×10³ = 500 × v²
=> 2×10³/500 = v²
=> 4 = v²
=> 2 = v
So, speed of car be 2m/s.
Answered by
1
Answer:
10 m/s is correct answer
Explanation:
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