Advertisements
Advertisements
Question
Two equal and opposite forces act on a stationary body. Will the body move? Give a reason to your answer.
Solution
No, the body will not move because the net force acting on it is zero. Hence, it will remain stationary due to inertia of rest.
APPEARS IN
RELATED QUESTIONS
Give one example in each case where :
The force is of contact, and
Force is at a distance
State one factor on which the magnitude of a non-contact force depends. How does it depend on the factor stated by you?
Which of the following is a contact force:
A ball moving on a table top eventually stops. Explain the reason .
Name the S.I. unit of force and define it .
A cricket player holds a cricket ball of mass 100 g by moving his hands backward by 0.75 m. If the initial velocity of the ball is 108 kmh−1, find the retarding force applied by the player.
Explain the following:
Why is it dangerous to jump out of a moving vehicle? How can the danger be minimised?
Gravitational force is a ______ force.
The force which acts on an object without physical contact. ______
The water sprinkler used for grass lawns begins to rotate as soon as the water is supplied. Explain the principle on which it works.
