Advertisements
Advertisements
Question
What name is given to the product of mass and velocity of a body ?
Advertisements
Solution
The product of mass and velocity of a body is called momentum.
APPEARS IN
RELATED QUESTIONS
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.
A body of mass 25 kg has a momentum of 125 kg.m/s. Calculate the velocity of the body.
When a tree is shaken, its fruits and leaves fall down . Why ?
Why does a coin, placed on a card, drop into the tumbler when the card is rapidly flicked with a finger?
What are inertia kinds?
Give two examples of inertia kinds.
Explain the following:
Why does a pillion rider fall forward, when the driver of a two-wheeler suddenly applies the brakes?
Multiple Choice Question. Select the correct option.
Inertia is the property of a body by virtue of which the body is:
Assertion & Reasoning
- Assertion: The value of ‘g’ decreases as height and depth increase from the surface of the Earth.
- Reason: ‘g’ depends on the mass of the object and the Earth.
What are the types of inertia? Give an example for each type.
