Question

A body is moving horizontal at a height of 10 m has its potential energy equal to kinetic energy then velociy of that body is

Answer 1

• Given :

=> Potential energy = Kinetic energy

• To Find :

=> velocity

• Calculation :

mgh = 1/2 mv^2

gh = 1/2 v^2

10×10 = 1/2 v^2

200 = v^2

v = 10 (2)^1/2

v = 14.1 m/s

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