please answer
Asked by | 19th Dec, 2008, 10:39: AM
Expert Answer:
impulse = change in momentum
m(v-u) = impulse
3(10-0) = 30N.s
This will be -30N.s as it will act in a direction opposite to the velocity. If the velocity is positive then impulse is negative.
Answered by | 20th Dec, 2008, 12:08: PM
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