Question

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 4.20 106 m/s
kg · m/s

(b) a 16.5-g bullet moving with a speed of 400 m/s
kg · m/s

(c) a 72.0-kg sprinter running with a speed of 11.5 m/s
kg · m/s

(d) the Earth (mass = 5.98 1024 kg) moving with an orbital speed equal to 2.98 104 m/s.
kg · m/s

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