Advertisements
Advertisements
Question
Explain the following:
Why do we jerk wet clothes before spreading them on a line?
Solution
When clothes are suddenly jerked, the dust flies off.
APPEARS IN
RELATED QUESTIONS
Explain giving two examples of following :
Non - contact forces
Give one example in each case where :
The force is of contact, and
Force is at a distance
A spring is compressed against a rigid wall. Draw a neat and labeled diagram showing the forces acting on the spring.
Which of the following is a contact force:
Two equal and opposite forces act on a stationary body. Will the body move? Give a reason to your answer.
Multiple Choice Question. Select the correct option.
Action-reaction forces
The CGS unit of force is dyne:
∴1 N = __________ dyne
Complete the analogy.
Kicking a ball: Contact force:: Falling of leaf: ______?
The force which acts on an object without physical contact. ______
During dry weather, clothes made of synthetic fibre often stick to the skin. Which type of force is responsible for this phenomenon?
