Advertisements
Advertisements
प्रश्न
A brass ball is hanging from a stiff cotton thread. Draw a neat labeled diagram showing the forces acting on the brass ball and cotton thread
Advertisements
उत्तर
Forces acting on the brass ball and thread:

Tension acts on the thread in the upward direction, while weight mg of the ball acts downwards
APPEARS IN
संबंधित प्रश्न
Where can a body execute free vibrations?
Define force.
Write the expression for the moment of force about a given axis of rotation.
What are non-contact forces? Give two example
It is easier to turn the steering wheel of a large diameter than that of a small diameter. Given reason.
What is the work done when no net force is applied on the body?
Three forces A, B and C are acting on a rigid body which can turn about O in fig.9. If all the three forces are applied simultaneously, in which direction will the body move? Explain.

State whether the moment of force is a scalar or vector quantity?
Write the expression for calculating the moment of force about a given point.

