Question

Force of 9N acting on a body for 0.03s.Calculate the impulse ​

Answer 1

Answer:

here, force=9N

time=0.03 sec

Impulse = force ×time

=9×0.03

=0.27 Ns

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Answer 2

Given:

Force exerted on the body= 9 Newton

Time for which force is exerted on the body = 0.03 seconds

To find:

Impulse acting on a body for a given time =?

Solution:

• The momentum shift of a body when a given force is applied to it for a specific time is referred to as an impulse.
• As a result, we may define impulse as the product of the force exerted to the body and the duration it was applied for.
• Impulse is given by the unit Kilogram. meter second⁻¹.

• Use the formula given below to calculate impulse:

    => Impulse of an object = Force applied (N or Kg.m/s²) × time for application of force (s)

    => Impulse of an object = 9 N × 0.03 s

    => Impulse of an object = 0.27 Kg.m s⁻¹

Therefore the correct answer is 0.27 Kg.m s⁻¹.