Quick practice
Question 1 of 5
Which one of the following statements is incorrect?
A
Coefficient of sliding friction has dimensions of length.
B
Frictional force opposes the relative motion.
C
Limiting value of static friction is directly proportional to normal reaction.
D
Rolling friction is smaller than sliding friction.
Get unlimited practice with NEET UG subscription
Boost your performance with adaptive practice tests
Practice every concept in the syllabus
Compare your speed and accuracy with your peers
Download the app and practice on the go