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# A car drives straight off a cliff that is 54 meters high. The police at the scene of the accident note that the point of impact is 130 meters from...

A car drives straight off a cliff that is 54 meters high. The police at the scene of the accident note that the point of impact is 130 meters from the base of the cliff. How fast was the car traveling when it when over the cliff? Topic: Kinamatics in two dimensions.

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We can apply energu conservation that initial and final energy is conserved.Due to impact initial
velocity is zero and final velocity is assuming to be V.
then
mgh1 + ½ mu2 = mgh2 + 1/2mV2
So V =...

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