Questions
A drum of radius R and mass M rolls down without slipping along an incline plane of angle . The frictional force
detailed solution
Correct option is D
The net work done by fictional force when drum rolls down without slipping is zero. ThereforeWnet =0or ,Wtrans +Wrot =0or, ΔKtrans +ΔKrot =0ΔKtrans =−ΔKrot Thus, the frictional force converts the translation energy to rotational energyTalk to our academic expert!
Similar Questions
A solid cylinder of mass 2 kg and radius 50 cm rolls up an inclined plane of angle inclination 300. The centre of mass of cylinder has speed of 4 ms-1. The distance travelled by the cylinder on the inclined surface will be
(Take, g = 10 ms-2
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
