The average acceleration caused by gravity per second is____________?

Related Mcqs:

1. The value of acceleration due to gravity is minimum on which of these planets?

   A. Mars
   B. Jupiter
   C. Mercury
   D. Neptune

   Submitted by: Abid Hussain

2. The average weight of man’s brain is 4.8 ounces. What is the average weight of woman’s brain ?

   A. 4.8 ounce
   B. 5.8 ounce
   C. 5.4 ounce
   D. 4.4 ounce

   Submitted by: Mansoor Ahmed Suhag

3. What is the shape of velocity, time graph for constant acceleration ?

   A. straight inclined line.
   B. parabola
   C. inclined curve
   D. declined curve

4. The relation between linear and angular acceleration is______________?

   A. a = a x r
   B. a = r x a
   C. a = a x r
   D. r = a x a

5. A body of 2 kg is suspended from the ceiling of an elevator moving up with an acceleration g. Its apparent weight in the elevator will be______________?

   A. 9.8 N
   B. 19.6 N
   C. 129.4 N
   D. 39.2 N

6. The acceleration of a projection on the diameter for a particle moving along a circle is_______________?

   A. w2x
   B. wx2
   C. w2x
   D. wx2

7. The centripetal acceleration produced in a rotating body is commonly due to change on_________of body?

   A. magnitude
   B. direction 
   C. both
   D. None of these

   Submitted by: Bareera Mahmood

8. An object travels at constant speed around a circle of radius 1.0 m in 2.0 seconds. What is the magnitude of its acceleration?

   A. 0
   B. π²
   C. 2 π²
   D. 4 π²

   Submitted by: Tauseef Ali

9. If a lift is going up with acceleration, the apparent weight of a body is:

   A. More than the true weight
   B. More or less the true weight
   C. Less than the true weight
   D. Equal to the true weight

   Submitted by: Naveed Tahir

10. What is the acceleration of free fall on the moon of that on the Earth ?

    A. 1/6th
    B. 1/4th
    C. 1/8th
    D. None of these

    Submitted by: Muzammil Abbas