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in a simple pendulum the breaking strength of the string is double the weight of the bob. the bob is released from rest when string is horizontal. if the sting breaks when it makes an angle ∞ with the vertical. then find ∠...
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in a simple pendulum the breaking strength of the string is double the weight of the bob. the bob is released from rest when string is horizontal. if the sting breaks when it makes an angle ∞ with the vertical. then find ∠...
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*Image* A cat starts from a point A and heads straight for a point P with a constant speed v, while at the same instant a dog starts running after after the cat with a constant speed u from a point B such that his velocity is ...
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electrically charged drops of Hg fall from an altitude h into a spherical metal vessel of radius R in upper part of which there is a small opening. Mass of each drop is 'm' and charge is q. what is number 'n' of the last drop ...
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sum (b) *Image* ...
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i need the detailed solution for the derivative of: tan x ...
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*Image* sum 22, part (b,c&d) along the string should have a component of the force by the charge...... but the answer is zero, ...
