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General Knowledge > General Science

WAVES AND MOTIONS MCQs

Laws Of Motion, Second Law Motion, Uniform Circular Motion, First Law Of Motion, Third Law Motion, Horizontal Projectile Motion, Oscillations And Waves, Radio Wave Propagation, Wave Optics

Total Questions : 131 | Page 9 of 14 pages
Question 81. A passenger in a moving bus is thrown forward when the bus is suddenly stopped
  1.    by Newtons first law
  2.    by Newtons second law
  3.    by Newtons third law
  4.    by Newtons third law
 Discuss Question
Answer: Option A. -> by Newtons first law
Question 82. Which of the following Physical concepts does Newton’s First Law of Motion explain?
  1.    Inertia
  2.    Energy
  3.    Force
  4.    Acceleration
 Discuss Question
Answer: Option A. -> Inertia
Question 83. Which of the following Physical concepts does Newton’s Second Law of Motion explain?
  1.    Velocity
  2.    Force
  3.    Acceleration
  4.    Angular Momentum
 Discuss Question
Answer: Option B. -> Force
Question 84. Which of these Physical properties will be conserved due to Newton's Third Law of Motion?
  1.    Momentum
  2.    Acceleration
  3.    Force exerted
  4.    Angular Momentum
 Discuss Question
Answer: Option A. -> Momentum
Question 85. Newton's first Law of motion describes the
  1.    inertia
  2.    energy
  3.    work
  4.    moment of inertia
 Discuss Question
Answer: Option A. -> inertia
Question 86. Physical independence of force is a consequence of
  1.    first law of motion
  2.    second law of motion
  3.    third law of motion
  4.    all of these
 Discuss Question
Answer: Option A. -> first law of motion
Question 87. Who invented the laws of motion?
  1.    Stephen Hawking
  2.    Nikola Tesla
  3.    Isaac Newton
  4.    Albert Einstein
 Discuss Question
Answer: Option C. -> Isaac Newton
Question 88. Newton's laws of motion are three physical laws that, together, laid the foundation for
  1.    classical mechanics
  2.    kinetic mechanics
  3.    static mechanics
  4.    modern mechanics
 Discuss Question
Answer: Option A. -> classical mechanics
Question 89. In which year the laws of motion invented?
  1.    1657
  2.    1667
  3.    1677
  4.    1687
 Discuss Question
Answer: Option D. -> 1687
Question 90. The laws describe the relationship between a body and the forces acting upon it, and its ______ in response to those forces
  1.    velocity
  2.    speed
  3.    motion
  4.    mass
 Discuss Question
Answer: Option C. -> motion

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