A force of 10N act on a body of mass 5Kg than rate of change of momentum is?
The rate of change of momentum is given by the formula:
force = rate of change of momentum / time
We are given:
force = 10N
mass = 5Kg
Using the formula for momentum:
momentum = mass x velocity
We can rearrange the formula to find the velocity:
velocity = momentum / mass
Since the initial momentum is zero, the final momentum is just the product of the mass and velocity after the application of force:
final momentum = mass x velocity
Using these equations, we can find the rate of change of momentum as follows:
force = rate of change of momentum / time
10N = (mass x final velocity - 0) / time
10N = (5Kg x velocity - 0) / time
10N x time = 5Kg x velocity
Dividing both sides by 5Kg:
2m/s = velocity
Substituting this into the equation for final momentum:
final momentum = mass x velocity
final momentum = 5Kg x 2m/s
final momentum = 10Kg m/s
Therefore, the rate of change of momentum is:
rate of change of momentum = final momentum / time
rate of change of momentum = 10Kg m/s / time
The rate of change of momentum is equal to the force applied to an object. In this case, the force is 10N. The rate of change of momentum can be calculated using the formula:
Rate of change of momentum = Force
So, the rate of change of momentum is 10N.