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प्रश्न
A man of mass 100 kg has a weight of ______ at the surface of the Earth.
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उत्तर
A man of mass 100 kg has a weight of 980N at the surface of the Earth.
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संबंधित प्रश्न
In the following example, try to identify the number of times the velocity of the ball changes:
“A football player kicks a football to another player of his team who kicks the football towards the goal. The goalkeeper of the opposite team collects the football and kicks it towards a player of his own team”.
Also identify the agent supplying the force in each case.
What is the momentum of an object of mass m, moving with a velocity v?
With which physical quantity should the speed of a running bull be multiplied so as to obtain its momentum ?
A body of mass 25 kg has a momentum of 125 kg.m/s. Calculate the velocity of the body.
On what factor does the inertia of a body depend ? Which has more inertia, a cricket ball or a rubber ball of the same size ?
The unit of measuring momentum of a moving body is :
Name the two kinds of inertia.
What are inertia kinds?
Multiple Choice Question. Select the correct option.
When you kick a stone, you get hurt. Due to which property this happens?
What are the types of inertia? Give an example for each type.
