Related Questions

  1. If (range)² is 48 times (maximum height)², then angle of projection is
  2. A block of 2 kg is kept on the floor. The coefficient of static friction is 0.4
  3. A particle of mass 100 g is thrown vertically upwards with a speed of 5 m/s. The work
  4. Copper has face centered cubic (fcc) lattice with interatomic spacing equal to 2.54Å.
  5. Certain quantity of water cools from 70⁰ C to 60⁰C in the first 5 minutes and to 54⁰C