Related Questions

  1. The young’s modulus of steel is twice that of brass. Two wires of same length
  2. If wavelength of a wave is λ=6000 Å, then wave number will be
  3. If R is the radius of the earth and g is the acceleration due to gravity
  4. A cricketer catches a ball of mass 150 g in 0.1 sec moving with speed 20 m/s
  5. A bullet comes out of the barrel of gun of length 2m with a speed of 800 m/s