Advertisements
Advertisements
प्रश्न
In vacuum, all freely falling objects have the same force. Is it true?
Advertisements
उत्तर
Yes, in absence of gravity all freely falling body have same force acting on them.
APPEARS IN
संबंधित प्रश्न
What do you mean by acceleration due to gravity?
Which force is responsible for the moon revolving round the earth ?
Explain why, if a stone held in our hand is released, it falls towards the earth.
What is the force of gravity on a body of mass 150 kg lying on the surface of the earth? (Mass of earth = 6 x 1024 kg; Radius of earth = 6.4 x 106 m; G = 6.7 x 10-11 Nm2/kg2)
The total energy of an object falling freely towards the ground ______.
A force acts for 0.1 s on a body of mass 2.0 kg initially at rest. The force is then withdrawn and the body moves with a velocity of 2 m s-1. Find the magnitude of the force.
What force, in newton, your muscles need to apply to hold a mass of 5 kg in your hand? State the assumption.
What is escape velocity?
Explain why:
Objects fall to the earth.
Write scientific reasons.
When we drop a feather and a stone at the same time from a height the stone reach the earth faster than a feather.
