Question

Asked Nov 5, 2019

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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 10^{6} 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 10^{24} kg) moving with an orbital speed equal to 2.98 10^{4} m/s.

kg · 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 10

kg · m/s

Step 1

a)

write the expression for the linear momentum

Step 2

substitute the given values,

Step 3

b)

write the expression for t...

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