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. The acceleration in the rocket at any instant is proportional to the nth power of the velocity of the expelled gases. Where the value of n must be ?

   A. -1 B. 1 C. 2 D. -2...

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. In case of planets the necessary acceleration is provided by______________?

   A. Gravitational force B. Frictional force C. Coulomb force D. Centripetal force...

6. A man of weight W is standing on an elevator which is ascending with an acceleration a. The apparent weight of the man is_______________?

   A. mg B. mg – ma C. mg + ma D. mg – ma...

7. When the body moves with terminal velocity the acceleration in the body become_____________?

   A. 0 B. Maximum C. Variable D. Infinite...

8. 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...

9. 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...

10. 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...