Navigate

Related Questions

  1. Two balls are dropped from heights h and 2h respectively. The ratio of times
  2. A body takes 5 minute for cooling from 50⁰C to 40⁰C. Its temperature
  3. The half-life period of a radio-active element X is same as the mean life time
  4. A stone is tied to a string of length l and whirled in a vertical circle with the other end
  5. A coil of resistance 20 ohm and inductance 5H is connected with a 100V battery