Advertisements
Advertisements
प्रश्न
Which force is responsible for the moon revolving round the earth ?
Advertisements
उत्तर
Gravitational force is responsible for the moon revolving round the earth.
APPEARS IN
संबंधित प्रश्न
When an object is dropped from a height, it accelerates and falls down. Name the force which accelerates the object.
What will be the weight of a person on earth, who weighs 9N on the moon?
Choose one or more correct alternatives.
Which of the forces involved in dragging a heavy object on a smooth, horizontal surface, have the same magnitude?
- The horizontal applied force
- gravitational force
- reaction force in vertical direction
- force of friction
The total energy of an object falling freely towards the ground ______.
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.
What is escape velocity?
State whether the below statement is True or False.
Neglecting air resistance, a body falling freely near the earth's surface has a constant acceleration.
The free fall of an object is possible only in _______.
Write scientific reason.
The value of gravitational acceleration (g) decreases as we go deep inside the earth.
Write a short note.
Escape Velocity
