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Tcecarenko [31]
3 years ago
14

How much kinetic energy the truck still has

Physics
1 answer:
seropon [69]3 years ago
8 0

Answer:

47.5kJ

Explanation:

Before climbing the cliff

E_t = E_k

E_k=\frac{1}{2} mv^2\\E_k=\frac{1}{2} 500*15^2\\\\E_k = 56250J\\

At 2.

E_t = E_k+E_p

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