43
What is the acceleration due to gravity ‘g’ on the moon, if g is 10-2 on the earth?
- A. 0. 10 ms-2
- B. 0.74ms-2
- C. 1.6ms-2
- D. 10.00ms-2
44
When a ball rolls on a smooth level ground, the motion of its center is
- A. translational
- B. oscillatory
- C. random
- D. rotational
45
The length of a displaced pendulum ball which passes its lowest point twice every seconds is [g = 10ms-2]
- A. 0.25 m
- B. 0.45 m
- C. 0.58m
- D. 1.00m
46
Which of the following is the dimension of pressure?
- A. ML-1T-2
- B. MLT-2
- C. ML2T-3
- D. ML-3