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April 23, 2014

Homework Help: physics

Posted by Elisa on Monday, July 7, 2008 at 9:31am.

Calculate the magnitude of the linear momentum for the following cases.
(a) a proton with mass 1.67 10-27 kg, moving with a speed of 4.00 106 m/s

(b) a 16.5 g bullet moving with a speed of 270 m/s

(c) a 70.5 kg sprinter running with a speed of 12.5 m/s

(d) the Earth (mass = 5.98 1024 kg) moving with an orbital speed equal to 2.98 104

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