Questions
A car is moving on a straight horizontal road with a speed v. If the coefficient of friction between the tires and the road is , the shortest distance in which the car can be stopped is
detailed solution
Correct option is A
Initial K.E. of car =12mv2 work done against friction =μmgs Applying work energy theoremy, we have μmgs=12mv2 or s=v2/(2μg)Talk to our academic expert!
Similar Questions
The curved portions are smooth and horizontal surface is rough. The block is released from P. At what distance from A, it will stop (if = 0.8)?
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
