7 Animated Videos | 19 Structured Questions.
Introduction to Friction, Kinetic and Static friction
What causes friction?
Coefficient of Friction, and equations.
Choose the correct statement and explanation.
Coefficient of friction, when normal force between two surfaces is doubled?
Is static friction always greater than kinetic friction?
Mark the correct options about limiting friction.
Mark the following given correct statement(s) regarding friction.
Frictional force offered by the block, when coefficient of friction is given?
Frictional force on the block will be?
Will the pulling become difficult if shoes of the boy are perfectly smooth?
Find the coefficient of static friction b/w block and surface?
Max friction at the point of contact b/w ladder and floor?
Choose the correct case where friction is zero.
Find the frictional force on the block for different values of F.
What is the tension in the string for different values of F?
Select the correct graph as per the given situation.
Find the time at which the block will start slipping.
What is the friction acting on the box ?
Max value of force such that the block does not move?
Coefficient of static friction b/w block and surface ?
Min coefficient of friction b/w block and surface if the block is not to slide during retardation of the truck ?
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