Calculate the magnitude of the linear momentum for the following cases.(a) a proton with mass 1.67 calculate the magnitude of the linear momentum for 10-27 kg, moving with a speed of 5.45 calculate the magnitude of the linear momentum for 106 m/skg ? m/s(b) a 16.0-g bullet moving with a speed of 435 m/skg ? m/s(c) a 72.5-kg sprinter running with a speed of 11.0 m/skg ? m/s(d) the earth (mass = 5.98 calculate the magnitude of the linear momentum for 1024 kg) moving with an orbital speed equal to 2.98 calculate the magnitude of the linear momentum for 104 m/s. kg ? m/s

(a)

The magnitude of the linear momentum of an object is given by

where

m is the object's mass

v is its speed

In this case, we have

(mass of the proton)

(speed of the proton)

So, the momentum is

b) 7.0 kg m/s

In this case, we have

m = 16.0 g = 0.016 kg (mass of the bullet)

v = 435 m/s (speed of the bullet)

By applying the same formula, the linear momentum is

c) 797.5 kg m/s

In this case, we have

m = 72.5 kg (mass of the sprinter)

v = 11.0 m/s (speed of the sprinter)

By applying the same formula, the linear momentum is

d)

In this case, we have

(mass of the Earth)

(speed of the Earth)

By applying the same formula, the linear momentum is

prolly a beacuse the momentuem the car has increases while going down hill