Which of the following is not a type of friction?
sliding
static
rolling
lifting
Lifting is not a kind of friction.
Out of sliding friction, static friction and rolling friction: (a) which one is the smallest ? (b) which one is the largest ?
Which of the following statements is incorrect? (a) static friction is greater than rolling friction (b) sliding friction is less than rolling friction (c) rolling friction is less than static friction (d) static friction is greater than sliding friction
Which of the following is not used to change sliding friction into a much smaller type of rolling friction?
A Rolling ball has which of the following type(s) of motion :