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A particle is performing SHM with time period T, about O. It passes through a point P, such that op=x, with a velocity v in direction of P. What is the time elapsed before it returns back at P? ...
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A cylinder of Radius R lies on a horizontal surface. What is the minimum possible speed with which a stone can be projected so that it is just able to cross the cylinder? ...
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in book its given that the number of ways to distribute 3 identical A's into 2 different groups ( when empty groups are allowed) is 4, which is correct.... also the no. of ways to distribute and arrange A,B,C into two differe ...
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The expressions 1 + x, 1+x+x^2, 1+ x+ x^2 +x^3, .............. 1 + x + x^2 +........+ x^n are multiplied together and the terms of the product thus obtained are arranged in increasing powers of x in the form of a0 + a1X + a2^ ...
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JUST CONFIRM THE ANSWER. I am getting 3h/2 from top. suppose in a container of height 2h ,there are two liquids of density rho(0) and 2 rho(0) ( each height h). we want to find the point on the container where a hole can be d ...
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A spherical tank of 1.2m radius is half filled with oil of relative density 0.8. If the tank is given a horizontal acceleration of 10 m/s2. Calculate the maximum pressure on the tank. ...
