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प्रश्न
Passengers lean forward when a sudden brake is applied in a moving vehicle. This can be explained by ________.
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उत्तर
Passengers lean forward when a sudden brake is applied in a moving vehicle. This can be explained by the inertia of motion.
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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?
What name is given to the product of mass and velocity of a body ?
Name the property of bodies (or objects) to resist a change in their state of rest or of motion.
The mass of object A is 6 kg whereas that of another object B is 34 kg. Which of the two objects, A or B, has more inertia ?
If the mass of a body and the force acting on it are both doubled, what happens to the acceleration ?
Give two examples to show that greater the mass, greater is the inertia of the body.
Name the two kinds of inertia.
Why does a coin, placed on a card, drop into the tumbler when the card is rapidly flicked with a finger?
Explain the following :
When a train suddenly moves forward , the passenger standing in the compartment tends to fall backwards .
