Suppose that the displacement of your hand is 0.70 m as you, Ask an Expert

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Q. A loudspeaker of mass 22.0 is suspended a distance of = 1.00 below the ceiling by two cables that make equal angles with the ceiling. Each cable has a length of = 2.90 .

Q. You throw a 143 g ball straight up to a height of 37.0 m.

(a) Assume that the displacement of your hand is 0.70 m as you throw the ball straight up. How long is the ball is in your hand?

(b) Calculate the average force exerted by your hand while you are throwing it.

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Category:- Physics
Reference No.:- M9271180

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