Friction - 1

7 Animated Videos | 19 Structured Questions.

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Introduction

Introduction to Friction, Kinetic and Static friction

3 Min | 4MB
Friction

What causes friction?

2 Min | 3MB
Coeff of Friction

Coefficient of Friction, and equations.

2 Min | 3MB
Q1

Choose the correct statement and explanation.

1 Min | 2MB #Basic
Q2

Coefficient of friction, when normal force between two surfaces is doubled?

#Basic
Q3

Is static friction always greater than kinetic friction?

1 Min | 1MB #Basic
Q4

Mark the correct options about limiting friction.

#Basic
Q5

Mark the following given correct statement(s) regarding friction.

2 Min | 2MB #Basic
Q6

Frictional force offered by the block, when coefficient of friction is given?

#Basic
Q7

Frictional force on the block will be?

#Basic
Q8

Will the pulling become difficult if shoes of the boy are perfectly smooth?

#Basic
Q9

Find the coefficient of static friction b/w block and surface?

1 Min | 1MB #Advanced
Q10

Max friction at the point of contact b/w ladder and floor?

#Basic #AllMS 2002
Q11

Choose the correct case where friction is zero.

#Basic
Q12

Find the frictional force on the block for different values of F.

#Basic
Q13

What is the tension in the string for different values of F?

#Basic
Q14

Select the correct graph as per the given situation.

#Basic
Q15

Find the time at which the block will start slipping.

#Basic
Q16

What is the friction acting on the box ?

#Basic
Q17

Max value of force such that the block does not move?

#Basic #IIT JEE 2003
Q18

Coefficient of static friction b/w block and surface ?

#Basic
Q19

Min coefficient of friction b/w block and surface if the block is not to slide during retardation of the truck ?

#Basic
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