The cone falls with a speed of vo and penetrates the packing material. the acceleration after impact is measured to be a = g – cy 2 , where c is a positive constant and y is penetration distance. if the maximum depth is observed to be ym , determine and expression for the constant c.
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Amother used 150 watts of power to raise a 15 newton object in a time interval of 8.0 seconds. through what vertical distance was the object raised ?
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Acharge q experiences no net force at a particular point in space. which of the following situations described below must always be true? -there are no other charges nearby. -if there are other charges nearby, they must all have the same sign as q. -if there are other charges nearby, they must all have the opposite sign of q. -if there are other charges nearby, the total positive charge must equal the total negative charge. -none of the above
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The cone falls with a speed of vo and penetrates the packing material. the acceleration after impact...
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