Definition
Report | Priyanka asks : two bodies of mass 1kg and 2kg are attached to the ends of a 2m long weight less rod. this system is rotating about an axis passing through middle point of rod calculate M. I. of system? |
Report | Reema merin roy asks : in simple harmonic wave of amplitude A the quantity which does not change periodically is A)kinetic energy of particle B)potential energy of particle C)intensity of wave at that point D)acceleration of the particle |
Report | Reema merin roy asks : a travelling wave passes through a point of observation. at this point the time interval between successive crests is 0.2 sec. then,A)wavelength is 5m: B)frequency is hz c)velocity of propagation is 5m/sec. D)wavelength is 0.2m |
Report | Pranav chaudhary asks : If the straight lines (x-1)/k=(y-2)/2=(z-3)/3 and (x-2)/3=(y-3)/k=(z-1)/2 intersect at a point, then the integer k is equal to (a) -5 (b) 5 (c) 2 (d) -2. Plz give d solution as well :) |
Report | Akshith asks : f a point z satisfies the inequality 1<|z| less than or eqaual to 2 the probability that z would also satisfy (2+7i)zsqaure +(2-7i)(zbar)sqaure is |
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