In need of Velocity

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Chef's best friend's teacher has given him a problem. He is unable to solve the problem and wants the chef to help him. The problem goes like this: A ball of mass m kg falls through a frictionless pipe under the action of gravity. The height of starting point is h. For upper h/2 distance, the pipe is straight. For the next h/2 distance, the pipe has the shape of a semi-circle. If the ball is relea

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solution.cppC++17

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