Combined velocity immediately after the collision
A 1200 kg car moving at 15.6 m/s collides with a stationary car of mass 1500 kg If the two vehicles lock together, what is their combined velocity immediately after the collision?
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Suppose the rod is flipped around so the denser part is now at the origin. Calculate the new moment of intertia and compare to the value from part b and to a uniform rod.
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iPad Mini weighs less than 11 ounces and is about 50% lighter than the standard iPad. Battery tests for the iPad Mini showed a mean life of 10.25 hours. Assume that battery life of the iPad Mini is uniformly distributed between 8.5 and 12 hours. G
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