Lakshya Education MCQs

Question: A quantity whose dimensions are m2l2t3 could be the product of
Options:
A. force and pressure
B. mass and power
C. energy and velocity
D. force and velocity
Answer: Option B

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More Questions on This Topic :

Question 1. For a non-concurrent force system to be in equilibrium
  1.     Only the closure of force polygon is sufficient
  2.     Only the closure of funicular polygon is sufficient
  3.     Both force polygon and funicular polygon must close
  4.     None of the above
Answer: Option C
Question 2. The total time of collision and restitution of two bodies, is called
  1.     Time of collision
  2.     Period of collision
  3.     Period of impact
  4.     All the above
Answer: Option D
Question 3. When a body slides down an inclined surface, the acceleration (f) of the body, is given by
  1.     f = g
  2.     f = g sin θ
  3.     f = g cos θ
  4.     f = g tan θ
Answer: Option B
Question 4. For a non-concurrent force system to be in equilibrium
  1.     Only the closure of force polygon is sufficient
  2.     Only the closure of funicular polygon is sufficient
  3.     Both force polygon and funicular polygon must close
  4.     None of the above
Answer: Option C
Question 5. The total time of collision and restitution of two bodies, is called
  1.     Time of collision
  2.     Period of collision
  3.     Period of impact
  4.     All the above
Answer: Option D
Question 6. The ratio of the moment of inertia of a rectangle about its centroidal axis to the moment of inertia about its base, is
  1.     1/4
  2.     1/2
  3.     3/4
  4.     2
Answer: Option A

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