Millikan, Robert Andrews, Gale, Henry Gordon · Boston : Ginn and Co. · leaf 103
commonly called momentum. Thus,a 10-gram bullet moving 50,000 centimeters per second has500,000 units of momentum ; a 1000-kg. pile driver moving1000 centimeters per second has 1,000,000,000 units of mo-mentum ; etc. We shall always express momentum in C.G.S.units, that is, as a product of grams by… … Fig. 85. Illustrating centrifugalforce
Physics
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