A 21 kg suitcase is being pulled with constant speed by a
A 21 kg suitcase is being pulled with constant speed by a handle that is an angle of 25 degrees above the horizontal. If the normal force exerted on the suitcase is 170 N, what is the force F applied to the handle?
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a casette player is said to have a signal-to-noise ratio of 58 db whereas for a cd player it is 95 dbnbsp what is the
a 21 kg suitcase is being pulled with constant speed by a handle that is an angle of 25 degrees above the horizontal if
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