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faizan shabista
Questions and answers by visitors named
faizan shabista
Questions (1)
a cricket ball of mass 0.2kg moving with a velocity of 0.4second. find the average force.
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Answers (1)
initially the momentum of bomb is zero.now according to the law of conservation of linear momentum the final momentum of the system must remain zero. so the will flyof in immetrically opposite direction with equal velocity so that the vector sum of both