Questions asked by Gargi M.

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• If an organ pipe is sounded with a tuning fork of frequency 256 Hz, the resonance occured at 35 cm and 105 cm, then the velocity of sound is?
  
• The period of oscillation of a simple pendulum of length L suspended from the roof of a rocket accelerating upwards with a constant acceleration (g) is given by? A.Infinite B.0 C.#2π√l/(2g)# D.#2π √l/(g)#
  
• Let #f(x) = (|__x__|)/(x^2 + 1) # where #|__x__|# denotes the greatest integer less than or equal to x. Then?