Friction Problems In Physics -Multiple Choice Questions Quiz

Interactive MCQs on “Friction Problems In Physics”:

Solve the following 10 questions. Only one option is correct. Click on the “Submit” button when done. Click on the “embed” button to use this quiz on your website. Click on “WhatsApp” to share this quiz.

Question 1: Friction is a force that opposes:

(a) Gravity
(b) Motion
(c) Elasticity
(d) Tension

Question 2: Which type of friction occurs when an object is sliding over a surface?

(a) Static friction
(b) Kinetic friction
(c) Rolling friction
(d) Fluid friction

Question 3: Which type of friction is generally greater than the other types of friction?

(a) Static friction
(b) Kinetic friction
(c) Rolling friction
(d) Fluid friction

Question 4: The direction of the frictional force on an object is usually:

(a) Opposite to the direction of motion
(b) In the direction of motion
(c) Perpendicular to the direction of motion
(d) Independent of the direction of motion

Question 5: Which factor does NOT affect the magnitude of frictional force between two surfaces?

(a) Mass of the object
(b) Surface area of contact
(c) Type of material
(d) Speed of the object

Question 6: The frictional force between two surfaces:

(a) Increases with the smoothness of the surfaces
(b) Decreases with the roughness of the surfaces
(c) Depends on the relative velocity between the surfaces
(d) Does not depend on the type of surfaces

Question 7: A person is pushing a box with a constant velocity across a horizontal surface. The frictional force between the box and the surface is:

(a) Equal to the weight of the box
(b) Greater than the weight of the box
(c) Less than the weight of the box
(d) Zero

Question 8: The coefficient of friction is a dimensionless quantity that represents the:

(a) Magnitude of frictional force
(b) Direction of frictional force
(c) Type of material in contact
(d) Ratio of frictional force to the normal force

Question 9: Which type of friction is present when a car moves on a road?

(a) Static friction
(b) Kinetic friction
(c) Rolling friction
(d) Fluid friction

Question 10: Which of the following statements is true regarding friction?

(a) Friction always slows down the motion of an object
(b) Friction always accelerates the motion of an object
(c) Friction is a force that causes motion
(d) Friction is a force that acts in the direction of motion