1
NDA General Ability 21 April 2024
MCQ (Single Correct Answer)
+4
-1.33
A ball of 0.1 kg mass is dropped on a hard floor from a height of 0.45 m and rises to a height of 0.2 m. If it was in touch with the floor for 0.1 s, the net force it applied on the floor while bouncing is : (take the gravitational acceleration g = 10 m s⁻²)
2
NDA General Ability 21 April 2024
MCQ (Single Correct Answer)
+4
-1.33
Which one of the following statements regarding simple pendulum is correct?
Simple pendulum has a time period independent of amplitude:
3
NDA General Ability 21 April 2024
MCQ (Single Correct Answer)
+4
-1.33
Which one of the following about different frictional forces is correct?
4
NDA General Ability 21 April 2024
MCQ (Single Correct Answer)
+4
-1.33
A metallic bob X of mass m is released from position A. It collides elastically with another identical bob Y placed at rest at position B on a horizontal frictionless table. The angle AOB is 30°.

How high does the bob X rise immediately after the collision?
Paper analysis
Total Questions
English
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General Science
50
General Studies
50
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