Engineering Physics

An engaging illustration depicting various physics concepts related to friction and motion, featuring inclined planes, blocks, and arrows indicating forces in action.

Engineering Physics Quiz

Test your knowledge in Engineering Physics with our engaging quiz! Challenge yourself with questions on friction, static and kinetic forces, and inclined planes.

Multiple choice questions
Assess your understanding of fundamental physics concepts
Great for students and physics enthusiasts

7 Questions2 MinutesCreated by CalculatingForce247

The coefficient of static friction is ___________

Less than the coefficient of kinetic friction

Greater than the coefficient of limiting friction

Equal to the coefficient of kinetic friction

Equal to the tangent of the angle of friction

Which of the following kinetic friction is smaller?

Limiting friction

Static friction

Rolling friction

Sliding friction

A cubical block rests on an inclined plane of μ = 1/√3, determine the angle of inclination when the block just slides down the inclined plane?

40°

50°

30°

20°

A mass of 4kg rests on a horizontal plane. The plane is gradually inclined until at an angle θ= 15° with the horizontal, the mass just begins to slide. What is the coefficient of static friction between the block and the surface?

0.814

0.27

1.5

3.5

How is friction due to air reduced?

Streamlining

Lubrication

By using ball bearings

By polishing

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