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Home > Courses > 1P21_Razavi
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The ball launcher in a pinball machine has a spring that has a force
constant of 120.0 N/m. The surface on which the ball moves is
inclined 10o with respect to the horizontal. If the spring
is initially compressed 5.00 cm, find the launching speed of a 0.100 kg
ball when the plunger is released. Assume friction is negligible.
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