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प्रश्न
A man of mass 100 kg has a weight of ______ at the surface of the Earth.
उत्तर
A man of mass 100 kg has a weight of 980N at the surface of the Earth.
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संबंधित प्रश्न
Which of the following has more inertia:
- a rubber ball and a stone of the same size?
- a bicycle and a train?
- a five-rupees coin and a one-rupee coin?
Explain why some of the leaves may get detached from a tree if we vigorously shake its branch.
Why is it advised to tie any luggage kept on the roof of a bus with a rope?
Describe the term ‘inertia’ with respect to motion.
Explain why, a person travelling in a bus falls forward when the bus stops suddenly.
Give two examples to show that greater the mass, greater is the inertia of the body.
Name the two kinds of inertia.
Explain the following :
When a train suddenly moves forward , the passenger standing in the compartment tends to fall backwards .
What do you understand by the term inertia?
What are the types of inertia? Give an example for each type.
