How to apply law of conservation of momentum? here...please solve with complete solution...
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m/4*(4+v) cos45+m/4*(4+v) cos 45=(2m/4)*v
On solving the above equation we get
(8m+8v)4√2=mv/2
4(m+v)=mv4√2
v=4(m+v)/√2
hrishikeshpatipb4vt4:
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