Find the maximum distance of plank
A horizontal board 7.0 m long is used by pirates to make their victims walk the plank. A pirate of mass 105 kg stands on the shipboard end of the plank to prevent it from tipping. Find the maximum distance if the mass of the plank is 26 kg.
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A 4 {rm g} bug stands at the top of the sphere. He then walks along the surface of the sphere until he reaches its "equator."
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What distance does the car cover in the first 4 seconds and the last 2 seconds of motion? What is the constant speed V that characterizes the middle portion of its motion?
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