Related Questions

  1. A bullet of mass m moving with velocity v strikes a block of mass M at rests
  2. A circular disc X of radius R is made from an iron plate of thickness t and another disc
  3. What should be the velocity(v) of a sound source moving towards a stationary observer
  4. A body of mass 2 kg travels according to the law x(t)=pt+qt²+rt³
  5. The half life of radium is about 1600 year. Of 100 gram of radium existing now