General
General
Easy
Question
Solution of 
is x
- None
The correct answer is:
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After one second the velocity of a projectile makes an angle of 
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Toy cart tied to the end of an unstretched string of length 
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A heavy small sized sphere is suspended by a string of length 
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A body is projected up a smooth inclined plane with a velocity 
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A ball rolls of the top of stair-way with a horizontal velocity of magnitude 
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Physics-General
General
can be written as 
can be written as
GeneralGeneral
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Alkaline pyrogallic acid is used for absorbing _______ during experiments on germination
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The maximum speed with which a car can cross a convex bridge over a river with radius of curvature 9 m is : (given that the centre of gravity of car is 1m above the road)-
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The roadway of a bridge over a canal is in the form of a circular arc of radius 18 m. What is the greatest speed with which a motor cycle can cross the bridge without leaving ground.
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2 kg stone at the end of a string 1m long is whirled in a vertical circle at a constant speed. The speed of the stone is 4 m /sec. The tension in the string will be 52 N when the stone is-
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cane filled with water is revolved in a vertical circle of radius 4 metre and the water just does not fall down. The time period of revolution will be -
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physicsGeneral
