A force acts on a body for 0.5s changing its momentum from 16.0kg ms-1 to 21.0kgms-1, calculate the magnitude of the force
Answer Details
The magnitude of the force F can be calculated using the formula:
F = Δp/Δt
where Δp is the change in momentum and Δt is the time taken for the change.
In this case, Δp = final momentum - initial momentum = 21.0 kg ms^-1 - 16.0 kg ms^-1 = 5.0 kg ms^-1
Δt = 0.5 s
Substituting these values into the formula:
F = Δp/Δt = 5.0 kg ms^-1 / 0.5 s = 10.0 N
Therefore, the magnitude of the force is 10.0 N.
Answer: 10.0N