Advertisements
Advertisements
प्रश्न
What do you understand by the term force due to gravity ?
उत्तर
The force with which the Earth attracts a body towards its centre is called the force due to gravity.
APPEARS IN
संबंधित प्रश्न
A boy pushes a wall with a force of 10 N towards east. What force is exerted by the wall on the boy?
A bullet of mass 30 g, and moving with a velocity x hits a wooden target with a force of 187.5 N. If the bullet penetrates 80 cm, find the value of x
State two important characteristics of weight
State the unit of weight in CGS system.
Does a body weigh the same at all places of the Earth? Give a reason for your answer.
A man sits in a machine which generates acceleration five times more than the acceleration due to gravity. If the mass of the man is 80 kg, what is his weight? Take g = 10 ms−2.
A man weigh 800 N at the equator. How does the weight of man change at the following place?
100 km up in space
How is weight affected in the following case, when initially the body is weighed in Delhi with a spring balance?
Body is taken to a high mountain.
Do action and reaction act on the same body?
A truck rolls down a hill with constant acceleration after starting from rest. It travels a distance of 100 m in 10 s. find its acceleration. Find the force acting on it, if its mass is 5 metric tons. (tonne)
