A ball of mass 100gram and another ball of 120gram moves towards each other with speeds 6m/s and 5m/s respectively. if they strick to each other after collision , what would be velocity of combind mass after the collision
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By law of conservation of momentum,
m1u1 + m2u2 = m1v1 + m2v2
v1 = v2 = v, since the objects are sticking together
0.1 * 6 + 0.12 * 5 = v(m1 + m2)
0.6 + 0.6 = v(0.22)
v= 1.2/0.22
v = 5.45m/s
Cheers!!
m1u1 + m2u2 = m1v1 + m2v2
v1 = v2 = v, since the objects are sticking together
0.1 * 6 + 0.12 * 5 = v(m1 + m2)
0.6 + 0.6 = v(0.22)
v= 1.2/0.22
v = 5.45m/s
Cheers!!
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