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Sever21 [200]
2 years ago
15

A toy truck has a speed of 10 m/s and kinetic energy of 50 J. What is its mass?

Chemistry
2 answers:
Firdavs [7]2 years ago
8 0

Answer: 5kg

Explanation: formula K=1/2mv^2

50=10m

lesya [120]2 years ago
3 0

Answer:

C

Explanation:

KE = 1/2 m v^2

KE *2 / v^2   = m

50 (2)/ 10^2   = m =  1 kg

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