Download App

PART - 1 CH - 4 Laws of Motion — Physics STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 SciencePhysicsPART - 1 CH - 4 Laws of Motion1 Mark
Question
Which of the coefficient of static friction, dynamic friction and rolling friction has the maximum value?
✓

Answer

$\mu_r<\mu_k<\mu_s$

Here,
$\begin{aligned} \mu_r & =\text { Rolling friction coefficient } \\ \mu_k & =\text { Kinetic friction coefficient } \\ \mu_s & =\text { Static friction coefficient }\end{aligned}$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "1 Marks Question" from PART - 1 CH - 4 Laws of Motion→PART - 1 CH - 4 Laws of Motion — all question types→Physics STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Between the first and fifth nodes is 40 cm then find wavelength of wave?
→
Can the entire kinetic energy be dissipated in a completely inelastic collision?
→
Why wheels are made circular in automobiles?
→
Can a motion be periodic but not oscillatory? If your answer is yes, give an example and if not explain why?
→
Is it possible to liquefy a gas at any condition?
→
A particle is in linear simple harmonic motion between two points, A and B, 10cm apart. Take the direction from A to B as the positive direction and give the signs of velocity, acceleration and force on the particle when it is: At the end A.
→
Where does a body weigh more at the surface of the earth or in a mine?
→
If the sum of all the forces acting on a body is zero, is it necessarily in equilibrium? If the sum of all the forces on a particle is zero, is it necessarily in equilibrium?
→
When a sphere of radius $r$ rolls with its $\text{COM}$ having a linear velocity $v$, what is the velocity of $(i)$ the lower$-$most point in contact with the surface and $(ii)$ the top$-$most point?
→
How does the viscosity of gases depend upon temperature?
→