How to make equal angles with the ceiling

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Reference no: EM1350853

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.

Reference no: EM1350853

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