acceleration

mcqspedia.com has 4 Question/Answers about Topic acceleration

Acceleration due to free-fall or gravity doesn’t depend on

Acceleration due to free-fall or gravity doesn’t depend on
  • A. size
  • B. Material
  • C. Shape and size
  • D. Shape, size and material
  • Correct Answer: Option D

If mass of an object is increased by 2 times, acceleration due to gravitational pull of earth would

If mass of an object is increased by 2 times, acceleration due to gravitational pull of earth would
  • A. Double
  • B. Halve
  • C. Stay same
  • D. None of above
  • Correct Answer: Option C

A bus travelling eastwards at 60 m s-1 takes 10s to come to halt, its deceleration is equal to

A bus travelling eastwards at 60 m s-1 takes 10s to come to halt, its deceleration is equal to
  • A. None
  • B. None
  • C. None
  • D. None
  • Correct Answer: Option C

Negative acceleration is also known as

Negative acceleration is also known as
  • A. Retardation
  • B. Relaxation
  • C. Escalation
  • D. All of above
  • Correct Answer: Option A