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How much kinetic energy the truck still has

How much kinetic energy the truck still has
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3 votes
How much kinetic energy the truck still has

How much kinetic energy the truck still has-example-1
asked
User Herrhansen
by
7.7k points

1 Answer

7 votes

Answer:

47.5kJ

Step-by-step explanation:

Before climbing the cliff


E_t = E_k


E_k=(1)/(2) mv^2\\E_k=(1)/(2) 500*15^2\\\\E_k = 56250J\\

At 2.


E_t = E_k+E_p

answered
User Bernard Banta
by
7.8k points
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