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Physics, 23.07.2019 04:20 alisaharnauth

Suppose a slide similar to der stuka is 35.0 m high, but is a straight slope, inclined at 45.0° with respect to the horizontal. (a) find the speed of a 60.0-kg woman at the bottom of the slide, assuming no friction. (b) if the woman has a speed of 20.0 m/s at the bottom, find the change in mechanical energy due to friction and (c) the magni- tude of the force of friction, assumed constant.

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