BRAIN TEASER-1 (PHYSICS)
рджрд┐рдорд╛рдЧ рдХрд╛ рдЦреЗрд▓ – 1 (рднреМрддрд┐рдХ рд╡рд┐рдЬреНрдЮрд╛рди) The Brain Teaser of this week is based on the concepts of Physics. This week’s brain teaser is given below : A solid block of mass M hangs vertically at the bottom end of a uniform rope of length L. The mass per unit length of the rope …