NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 1469 - 1473 of 2000
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Question number: 1469
» Physics » Gravitation & Pressure
Question
A meteor is falling. How much gravitational acceleration would it experience when its height from the surface of the earth is equal to five times the radius of the earth? (Given that the acceleration due to gravity on the surface of the earth is )
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Question number: 1470
» Physics » Work, Energy & Power
Question
The mass of a sphere is three times of the mass of another sphere . The sphere moves at velocity of the sphere . The ratio of the kinetic energy of sphere to that of is:
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Question number: 1471
Question
In a steel block is released from a height of and an identical block made up of wooden is released from same height simultaneously, in vacuum, then which blocks reach the ground first?
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| d. | None of the above |
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Question number: 1472
Question number: 1473
» Physics » Force & Laws of Motion
Question
The dimension formula of the impulse is:
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