Question Text
Question 2 :
The force that causes acceleration and keeps the body moving along the circular path acting towards the centre is called ________.
Question 3 :
What happens to the force between two objects, if the mass of one object is doubled?
Question 4 :
Amit buys few grams of gold at the poles as per the instruction of one of his friends. He hands over the same when he meets him at the equator. Will the friend agree with the weight of gold bought?
Question 5 :
Suppose gravity of earth suddenly becomes zero, then in which direction will the moon begin to move if no other celestial body affects it?
Question 7 :
In the relation $F =\frac{ G M m}{d^2}$, the quantity G _____.
Question 9 :
What happens to the force between two objects, if the mass of one object is doubled?
Question 10 :
The weight of an object at the centre of the earth of radius R is ______.
Question 12 :
What happens to the force between two objects, if the distance between the objects is tripled?