Advertisements
Advertisements
प्रश्न
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.
पर्याय
If both the assertion and the reason are true and the reason is the correct explanation of assertion.
If both the assertion and the reason are true, but the reason is not the correct explanation of the assertion.
Assertion is true, but the reason is false.
Assertion is false, but the reason is true.
Advertisements
उत्तर
Assertion is true, but the reason is false.
APPEARS IN
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.
Why do you fall in the forward direction when a moving bus brakes to a stop and fall backwards when it accelerates from rest?
What name is given to the product of mass and velocity of a body ?
Fill in the following blank with suitable word :
(a) ………………is a measure of the inertia of a body.
The inertia of an object tends to cause an object :
A water tanker filled up to `2/3` of its tank with water is running at a uniform speed. When the brakes are suddenly applied, the water in its tank would
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 :
Name the two kinds of inertia.
Why does a ball thrown vertically upwards in a moving train , come back to the thrower's hand ?
Explain the following:
Why does dust fly off, when a carpet is hit with a stick?
