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CBSE Class 9 Answered

define impulse in connection of force.
Asked by | 13 May, 2008, 08:03: AM
answered-by-expert Expert Answer

The forces which act on the bodies for short time are called impulsive force....

ex. in hitting a ball with bat.

It is very difficult to measure impulsive force because it changes with time.... in such case we measure the total effect of the force, called impulse.

                                               impulse = forctime.e x

Answered by | 23 May, 2008, 09:46: PM

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