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9th Grade > Physics

KINEMATICS PHYSICS MCQs

Total Questions : 99 | Page 3 of 10 pages
Question 21. A train moves with a uniform velocity of 27 kmh−1 for 15 s. The distance covered by it is
  1.    112.5 m
  2.    115 m
  3.    120 m
  4.    135 m
 Discuss Question
Answer: Option A. -> 112.5 m
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 22. The distorted motion of an object is
  1.    circular
  2.    random
  3.    vibratory
  4.    vibratory and translational
 Discuss Question
Answer: Option B. -> random
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 23. Velocity is the rate of change of
  1.    displacement
  2.    distance
  3.    force
  4.    mass
 Discuss Question
Answer: Option A. -> displacement
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 24. The rest state and motion of the body are
  1.    non relative
  2.    not related
  3.    relative
  4.    none of above
 Discuss Question
Answer: Option C. -> relative
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 25. If a body does not change its position concerning its surroundings, it is said to be at
  1.    rest
  2.    motion
  3.    distance
  4.    position
 Discuss Question
Answer: Option A. -> rest
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 26. The quantities between which a graph is plotted are known as
  1.    constants
  2.    co-efficient
  3.    surds
  4.    variables
 Discuss Question
Answer: Option D. -> variables
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 27. A cyclist completes a half-round of a circular track of radius 420 meters in 3 minutes. Its speed will be
  1.    5 ms−1
  2.    8 ms−1
  3.    10 ms−1
  4.    7.33 ms−1
 Discuss Question
Answer: Option D. -> 7.33 ms−1
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 28. tennis ball hits vertically upward with the velocity of 25ms−1 and takes 4 s to reach the highest point. The maximum height reached by the ball is
  1.    45 m
  2.    55 m
  3.    30 m
  4.    50 m
 Discuss Question
Answer: Option B. -> 55 m
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 29. The spinning of the body about its axis is
  1.    rotatory
  2.    circular
  3.    translational
  4.    vibratory
 Discuss Question
Answer: Option A. -> rotatory
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 30. The distance covered by an object in unit time is called its
  1.    speed
  2.    velocity
  3.    displacement
  4.    position
 Discuss Question
Answer: Option A. -> speed
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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