EASY
11th Telangana Board
IMPORTANT
Earn 100

Explain the terms limiting friction, dynamic friction and rolling friction.

Important Questions on Laws of Motion

EASY
11th Telangana Board
IMPORTANT
Intermediate First Year Physics>Chapter 5 - Laws of Motion>EXERCISES>Q 5
Explain advantages and disadvantages of friction.
EASY
11th Telangana Board
IMPORTANT
Intermediate First Year Physics>Chapter 5 - Laws of Motion>EXERCISES>Q 6
Mention the methods used to decrease friction.
EASY
11th Telangana Board
IMPORTANT
Intermediate First Year Physics>Chapter 5 - Laws of Motion>EXERCISES>Q 7
State the laws of rolling friction.
EASY
11th Telangana Board
IMPORTANT
Intermediate First Year Physics>Chapter 5 - Laws of Motion>EXERCISES>Q 8
Why is pulling the lawn roller preferred to pushing it?
MEDIUM
11th Telangana Board
IMPORTANT
Intermediate First Year Physics>Chapter 5 - Laws of Motion>EXERCISES>Q 1)
State Newton's second law of motion. Hence derive the equation of motion F=ma from it.
EASY
11th Telangana Board
IMPORTANT
Intermediate First Year Physics>Chapter 5 - Laws of Motion>EXERCISES>Q 1)
A body is moving along a circular path such that its speed always remains constant. Should there be a force acting on the body?
EASY
11th Telangana Board
IMPORTANT
Intermediate First Year Physics>Chapter 5 - Laws of Motion>EXERCISES>Q 2)
Define angle of friction and angle of repose. Show that angle of friction is equal to angle of repose for a rough inclined plane. A block of mass 4 kg is resting on a rough horizontal plane and is about to move when a horizontal force of 30 N is applied on it. If g=10 m/s2 , find the total contact force exerted by the plane on the block?
EASY
11th Telangana Board
IMPORTANT
Intermediate First Year Physics>Chapter 5 - Laws of Motion>EXERCISES>Q 1
The linear momentum of a particle as a function of time t is given by p=a+bt, where a and b are positive constants. What is the force acting on the particle?