Explosions and Crash Landings MCQs Quiz Online Tests pdf Download

Practice explosions and crash landings MCQs, physics (MCQ) for online test prep. Momentum quiz has multiple choice questions (MCQ), explosions and crash landings quiz question and answers as speed of earth when a rock of mass 60 kg falling towards earth with speed of 20 m s-1 is, answer key with choices as 2.4 × 10-22 m s-1, 3.5 × 10-33 m s-1, −2.0 × 10-22 m s-1 and −3 × 1034 m s-1 for competitive exam prep. Free study guide is to learn explosions and crash landings quiz online with MCQs to practice test questions with answers.

MCQs on Explosions and Crash Landings Quiz pdf Download

MCQ. Speed of Earth when a rock of mass 60 kg falling towards Earth with speed of 20 m s-1 is

  1. 2.4 × 10-22 m s-1
  2. 3.5 × 10-33 m s-1
  3. −2.0 × 10-22 m s-1
  4. −3 × 1034 m s-1

C

MCQ. In fireworks momentum provided by chemicals is directed

  1. upwards
  2. left side
  3. right side
  4. downwards

D