Questions
A smooth sphere is moving on horizontal surface with a velocity vector immediately before it hit a vertically wall. The wall is parallel to vector and coefficient of restitution between the sphere and the wall is . The velocity of the sphere after it hits the wall is
detailed solution
Correct option is B
Wall is parallel to y-axis. Only x- component of velocity reverses. v→=-e4i^+4j^=12-4i^+4j^=-2i^+4j^Talk to our academic expert!
Similar Questions
A tennis ball is released from height h above ground level. If the ball makes inelastic collision with the ground, to what height will it rise after third collision
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
free study material
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests
