Determine the speed before the plunger strikes the stop

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Reference no: EM13306085

The firing mechanism of a pinball machine consists of a plunger P having a mass of 0.28 kg and a spring of stiffness k=300 N/m. When s=0, the spring is compressed 50 mm.
If the arm is pulled back such that s= 100 mm and released, determine the speed of the 0.41-kg pinball B just before the plunger strikes the stop, i.e., s= 0. Assume all surfaces of contact to be smooth. The ball moves in the horizontal plane. Neglect friction, the mass of the spring, and the rolling motion of the ball.

Reference no: EM13306085

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