MEDIUM
11th West Bengal Board
IMPORTANT
Earn 100

What are the conditions of equilibrium of a body due to several coplanar forces?

Important Questions on Motion of System of Particles and Rigid Body

MEDIUM
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 10 - Motion of System of Particles and Rigid Body>EXERCISE>Q 11

What are the conditions of equilibrium of a body due to three forces?

HARD
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 10 - Motion of System of Particles and Rigid Body>EXERCISE>Q 12

What do you mean by equilibrium state of a system? How many types of equilibrium are there?

MEDIUM
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 10 - Motion of System of Particles and Rigid Body>EXERCISE>Q 13

Force acting on a body is so directed that its line of action passes through the centre of mass of the body. Explain the motion of the body in this case.

HARD
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 10 - Motion of System of Particles and Rigid Body>EXERCISE>Q 13
Force acting on a body is so directed that its line of action passes through any other point of the body. Explain the motion of the body in this case.
HARD
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 10 - Motion of System of Particles and Rigid Body>EXERCISE>Q 14
Explain how static equilibrium of a body is related to the potential energy? Give illustrations.
HARD
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 10 - Motion of System of Particles and Rigid Body>EXERCISE>Q 15
Show that the centre of mass of two particles lie on the line joining the two particles and distance from any one of them is inversely proportional to the mass of that particle.
MEDIUM
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 10 - Motion of System of Particles and Rigid Body>EXERCISE>Q 1
Two men are carrying a load of 45 kg placed on a weightless rod whose ends are resting on the shoulders of the men. If the load be 3 m away from one man and 5 m from the other, find the weight carried by each man.
HARD
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 10 - Motion of System of Particles and Rigid Body>EXERCISE>Q 2
The two ends of uniform pole 12 m long and weighing 4 kg rest on the shoulders of a man and his son. Where should a 20 kg load be suspended from the pole if the man is to carry twice the load carried by the boy?