Subject :NSO Class : Class 9
A body of mass m1 moving with a uniform velocity v collides with another body of mass m2 at rest and then the two together begin to move with a velocity
A9 : 1
B12 : 1
C16 : 1
DData insufficient
how
Ans 1:
Class : Class 4
I AM NOT ABLE TO UNDERSTAND THE SOLUTION
Ans 2:
Class : Class 7
as momentum is conserved, m1v=(mi m2)3/2v mi=(m1 m2)3/2 ( mutiply both sides )by rearranging and substituting 3m1=m2 the i got is 9