Advertisements
Advertisements
प्रश्न
A ball moving on a table top eventually stops. Explain the reason .
उत्तर
The force of friction between the table and the ball opposes the motion of the ball.
APPEARS IN
संबंधित प्रश्न
A wooden block is placed on a table top. Name the forces acting on the block and draw a neat and labelled diagram to show the point of application and direction of these forces.
State the effects of a force applied on
- A non-rigid, and
- A rigid body.
How does the effect of the force differ in the two cases?
Which of the following is a contact force:
The non - contact force is :
Two equal and opposite forces act on a moving object. How is its motion affected? Give reason.
A force is needed to :
Complete the analogy.
Kicking a ball: Contact force:: Falling of leaf: ______?
What is a non-contact force?
Rocket works on the principle of conservation of
A man is pushing a cart down a slope. Suddenly the cart starts moving faster and he wants to sloyy it down. What should he do?