Advertisements
Advertisements
प्रश्न
A Honda City car, a Maruti Alto car, A Tata Nano car and a Mahindra Scorpio car, all are running at the same speed of 50 m/s under identical conditions. If all these cars are hit from behind with the same force and they continue to move forward, the maximum acceleration will be produced in :
पर्याय
Advertisements
उत्तर
(c) Tata Nano
Because the mass of Tata Nano is the least among the four and acceleration is inversely proportional to the mass of the object.
APPEARS IN
संबंधित प्रश्न
Why is it advised to tie any luggage kept on the roof of a bus with a rope?
What name is given to the product of mass and velocity of a body ?
The physical quantity which makes it easier to accelerate a small car than a large car is measured in the unit of :
Why does a person fall when he jumps out from a moving train ?
Why does a coin, placed on a card, drop into the tumbler when the card is rapidly flicked with a finger?
Explain the following:
Why does dust fly off, when a carpet is hit with a stick?
Explain the following:
Why do fruits fall off the branches in the strong wind?
Explain the following:
Why is it difficult to walk on marshy ground?
A man of mass 100 kg has a weight of ______ at the surface of the Earth.
A heavy truck and bike are moving with the same kinetic energy. If the mass of the truck is four times that of the bike, then calculate the ratio of their momenta. (Ratio of momenta = 2:1)
