A small steel ball with a mass of 80 g is releasesd from a, Ask an Expert

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Q. A 300-g mass at the end of a spring executes SHM with a period of 2.4 s. Find the period of oscillation of a 133-g mass attached to the same spring.

Q. A small steel ball with a mass of 80g is releasesd from a resting height of 1.25m above a ridgid metal plate. What is the velocity of the ball before impact?

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