Advertisements
Advertisements
प्रश्न
What force is responsible for the earth revolving round the sun ?
Advertisements
उत्तर
Gravitational force is responsible for the earth revolving round the sun.
APPEARS IN
संबंधित प्रश्न
During a free fall, will heavier objects accelerate more than lighter ones ?
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)
Name the force which stops you falling through the floor.
What will be the weight of a person on earth, who weighs 9N on the moon?
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 The force is then withdrawn and the body moves with a velocity of 2 m s-1.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.
A car is moving with a uniform velocity 30 ms-1. It is stopped in 2 s by applying a force of 1500 N through its brakes. Calculate the following values : The retardation produced in car.
Write the acceleration due to gravity value on the surface of Earth.
Distinguish between:
Universal gravitational constant – Gravitational acceleration of earth.
Write a short note.
Escape Velocity
