For Franchisee Enquiry
or
You are very important to us
For any content/service related issues please contact on this number
93219 24448 / 99871 78554
Mon to Sat - 10 AM to 7 PM
A block of mass m is placed at relative equilibrium on an inclined plane which itself is placed on a lift moving upwards with constant velocity . If the friction coefficient between block and plane is , find the instantaneous power supplied by friction to the block??
a) mgsin (2)/2 , b) mg sin^2, c) mgsin(2)/2 , d) mgcos^2