A truck starts from rest and rolls down a hill with a constant acceleration. It travels a distance of 400m in 20s. Find its acceleration. Find the force acting on it if it's mass is 7 tonnes .Why cant we use the formula a =v-u/t here?If we can please send me the calculations .
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A truck starts from rest and rolls down a hill with a ... It travels a distance of 400 m in 20 s. Find the acceleration. Find the force acting on it if its mass is 7 tonnes. ... 1) We have to find the acceleration of the truck. So from the equation of motion S=ut+21a×t2, whereu=0.
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