Advertisements
Advertisements
प्रश्न
When an object is dropped from a height, it accelerates and falls down. Name the force which accelerates the object.
Advertisements
उत्तर
Gravitational force of the earth accelerates an object when it is dropped from a height.
APPEARS IN
संबंधित प्रश्न
What is the acceleration produced in a freely falling body of mass 10 kg ? (Neglect air resistance)
State whether the following statement is true or false :
The acceleration due to gravity acting on a freely falling body is directly proportional to the mass of the body.
Fill in the following blank with suitable word :
The acceleration due to gravity on the moon is about ………………of that on the earth.
Why does a sharp knife cut objects more effectively than a blunt knife ?
Name the force which wears away two surfaces as they move over one another.
What is the acceleration due to gravity?
What is escape velocity?
The free fall of an object is possible only in _______.
The mass of planet ‘X” is four times that of the earth and its radius is double the radius of the earth. The escape velocity of a body from the earth is 11.2 × 103 m/s. Find the escape velocity of a body from the planet 'X’.
When is free fall possible?
