1
NDA General Ability 10 April 2022
MCQ (Single Correct Answer)
+4
-1.33
What is the dimension of gravitational constant?
A
ML3T-2
B
M-1L3T-2
C
M2L-2T-2
D
M2L-1T-2
2
NDA General Ability 10 April 2022
MCQ (Single Correct Answer)
+4
-1.33
 A ball is thrown vertically upward with a speed of 40 m/s. The time taken by the ball to reach the maximum height would be approximately
A
2 s
B
3 s
C
4 s
D
5 s
3
NDA General Ability 10 April 2022
MCQ (Single Correct Answer)
+4
-1.33
The time period of a 1 m long pendulum approximates to
A
6 s
B
4 s
C
2 s
D
1 s
4
NDA General Ability 10 April 2022
MCQ (Single Correct Answer)
+4
-1.33
All objects experience a buoyancy when they are immersed in a fluid. Buoyancy is
A
a downward force
B
a downward pressure
C
an upward force
D
an upward pressure