Calculate the ratio of momentum when, (a) velocity of an object is halved (b) both mass and velocity increased by three times
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P1/P2 = m1v1/m2v2
when velocity of object is halved then
P1/P2 = (m x 1/2v)/ mv
P1/P2 = 1/2
when both mass and velocity increased by three times then
P1/P2 = (3m x 3v)/ mv
P1/P2 = 9/1
when velocity of object is halved then
P1/P2 = (m x 1/2v)/ mv
P1/P2 = 1/2
when both mass and velocity increased by three times then
P1/P2 = (3m x 3v)/ mv
P1/P2 = 9/1
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