A ball impinges directly upon another ball at rest and is itself brought to rest by the impact. If half of initial kinetic energy is destroyed in the collision, thecoefficient of restitution is
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
0.3
b
0.4
c
0.5
d
06
answer is C.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
Here u2=0,v1=0from conservation of momentumm1u1=m2v2 (1)and from given condition1212m1v12=12m2v22dividing equation (2) by (1)Coefficient of restitutionV2V1=12=0.5
A ball impinges directly upon another ball at rest and is itself brought to rest by the impact. If half of initial kinetic energy is destroyed in the collision, thecoefficient of restitution is