If an all electric house uses 2400 kWh in a month, what will the amount of the bill for electricity be at a rate of 9.5 cents pe
1 answer:
You might be interested in
Answer:
magnitude of the force exerted on the wall is 2100 N.
Explanation:
given data
rate = 50.0 kg/s
speed = 42.0 m/s
solution
momentum is reduced = zero
so final speed v = 0
so relation between the force and the momentum is express as
Force = ...............1
Force =
put here value and we get
Force =
Force = 2100 N
so that magnitude of the force exerted on the wall is 2100 N.