The answer would be center of mass, B
I can not solve the problem if I do not have the mass.
Answer:
22/0.50=44
Explanation:
average speed= distance / time
Answer:
V = 0.0806 m/s
Explanation:
given data
mass quarterback = 80 kg
mass football = 0.43 kg
velocity = 15 m/s
solution
we consider here momentum conservation is in horizontal direction.
so that here no initial momentum of the quarterback
so that final momentum of the system will be 0
so we can say
M(quarterback) × V = m(football) × v (football) ........................1
put here value we get
80 × V = 0.43 × 15
V = 0.0806 m/s
7500m because 1,500 in 1 sec so 1500x5 7500
