Physics
What is a frictional force? Draw a neat labelled diagram showing a frictional force acting on a body.
Related Questions
Explain giving two examples each of —
(a) Contact forces, and (b) Non-contact forces.
State the effects of a force applied on (i) a non-rigid, and (ii) a rigid body. How does the effect of the force differ in the two cases?
What is a normal reaction force? Draw a neat labelled diagram showing a normal reaction force acting on a body.