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*Image* In the given figure, the spring has spring constant k . The pulley is light and smooth , the spring and the string are light. The suspended block has a mass m. If the block is slightly displaced from its equilibrium p ...
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f(x)=a_0+a_1cosx+a_2cos2x+a_3cos3x+...+a_ncosnx g(x)=b_1sinx+b_2sn2x+b_3sin3x+..+b_nsinnx Q1 If br= 1/r+1 ,then \lim_{n\rightarrow \infty} \int_{0}^{\pi }{g(x)dx} Q2 \sum_{k=0}^{n}{\int_{0}^{2\pi }{f(x).(cos kx)dx}} Q3 \sum_{ ...
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A thin rod of length L is lying along the x - axis with its ends at x=0 and x= L . Its linear density (mass/length) varies with x as k(x/l)n where n can be zero or any positive number. If the position xCM of the centre of mas ...
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A wave disturbance in a medium is described as ----- y(x,t) = 0.02cos(50pi.t + pi/2)cos(10pi.x)--- A) A node occurs at x = 0.15m B) An antinode occurs at x = 0.3m C) The speed wave is 5 m/s D) The wavelength is 0.3m ...
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A hemispherical bowl of radius R is rotated about its axis of symmetry which is kept vertical. A small block is kept at a position where the radius makes an angle ∂ with the vertical. The block rotates with the bowl without ...
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whats the formula that gives the no of stereoisomers a compound will form??? for the following tell the no. of stereoisomers H3C(OH)HC-CH=CH-CH(OH)CH3 ...
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Q A ball hits the floor and rebounds after an inelastic collision. a)The momentum of ball just after colision is same as before collsion b)teh mech energy of ball remains conserved in teh collision c)the total momentum of bal ...
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*Image* answer given is b) but shouldnt it be a) becoz Fnet=Fc-W=m(2gR)/R-mg=mg ...
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*Image* answer given is b) but shouldnt it be a) becoz Fnet=Fc-W=m(2gR)/R-mg=mg ...
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Q A ball hits the floor and rebounds after an inelastic collision. a)The momentum of ball just after colision is same as before collsion b)teh mech energy of ball remains conserved in teh collision c)the total momentum of bal ...
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Q A ball hits the floor and rebounds after an inelastic collision. a)The momentum of ball just after colision is same as before collsion b)teh mech energy of ball remains conserved in teh collision c)the total momentum of bal ...
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What is the easiest way to differentiate between Metamerism and Position isomerism?? Kindly explain.. ...
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What is the easiest way to differentiate between Metamerism and Position isomerism?? Kindly explain.. ...
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