Which of following is self-adjusting force?

English

Gujarati

Hindi

4-1.Newton's Laws of Motion

normal

Which of the following is self-adjusting force?

A

Static friction

B

Limiting friction

C

Kinetic friction

D

Rolling friction

Solution

(a)

Static friction is self adjusting force. Its value varies from $0 \leq f_s \leq \mu_s N$

Standard 11

Physics

Share

Similar Questions

A lift is going up. The total mass of the lift and the passenger is $1500\, kg$. The variation in the speed of the lift is as given in the graph. The tension in the rope pulling the lift at $t = 11^{th}\, sec$ will be ………… $N$

normal

A ball is suspended on a thread from the ceiling of a car. The brakes are applied and the speed of car changes from $5\, m/sec$ to $\frac{5}{3}\, m/sec$ during the time interval of $3\,seconds$ . The angle that the thread will deviate from vertical in new equilibrium position :-

normal

A force vector applied on a mass is represented as $\vec F = 6\hat i – 8\hat j + 10\hat k$ and accelerates with $1\;m/{s^2}$. What will be the mass of the body in $kg$.

normal

Which of the following is self adjusting force?

normal

Two masses of $1\, kg$ and $5\, kg$ are attached to the ends of a massless string passing over a pulley of negligible weight. The pulley itself is attached to a light spring balance as shown in figure. The masses start moving during this interval; the reading of spring balance will be

normal