A 30-g car rolls from a hill 12 cm high and is traveling at 154 cm/s as it travels along a 275 cm horizontal track. What is the
momentum of the car?
A. 360 g⋅cm
B. 1848 cm2/s
C. 4620 g⋅cm/s
D. 8250 g⋅cm
1 answer:
Answer:
Explanation:
By definition, the momentum is given by:
p=m*v
Where,
m: car mass
v: speed of the car
Substituting the values in the given definition we have:
p=3*154
Answer:
the momentum of the car is:
4620g * cm/s
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