squawk1738
08.10.2019 •
Mathematics
A50-kg object moving at 12 m/s has a momentum of 600 kg ´ g m/s. what is the mass of an object, moving at 4 m/s that has the same momentum?
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Ответ:
p= m*v
m- mass
v- velocity
you wnat the mass if the velocity is 4 m/s and momentum is 600
substitute these values in
4*m= 600
divide 4 to both sides,
m=600/4
Ответ:
150 kg
Step-by-step explanation:
Momentum is calculated using the following equation:
p = m*v
where p is the momentum kgm/s
m is the mass in kg
v is the velocity m/s
So for a body whose momentum is 600 kgm/s and the v is 4 m/s, then
600 kgm/s = m* 4 m/s
m = 150 kg
Ответ: