Physics | Study Mode

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Question 1
A
I, II, III & IV 
B
I, II, III only 
C
I, II, IV only 
D
I, & III only 
E
I & IV only 
Explanation.
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No official Explanation yet!


Correct Option:
B
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Question 2
A
Distance travelled 
B
Uniform velocity 
C
Uniform acceleration 
D
Instantaneous acceleration 
E
Uniform speed 
Explanation.
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No official Explanation yet!


Correct Option:
B
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Question 3
A
lies flat on his back 
B
lies flat on his belly 
C
stand on both feet 
D
stand on one foot only 
E
stand on toes of one foot 
Explanation.
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No official Explanation yet!


Correct Option:
E
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Question 4
A
I & II only 
B
II & III only 
C
II, III & IV only 
D
I, II, III & IV 
E
I, III & IV only 
Explanation.
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No official Explanation yet!


Correct Option:
D
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Question 5
A
0.2ms-1 
B
0.5ms-1 
C
5.0ms-1 
D
10.0ms-1 
E
20.0ms-1 
Explanation.
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No official Explanation yet!


Correct Option:
C
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Question 6
A
I & II only 
B
I & III only 
C
II & III only 
D
II only 
E
III only 
Explanation.
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No official Explanation yet!


Correct Option:
D
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Question 7
A
The kinetic energy of the stone is converted into gravitational potential energy 
B
The gravitational potential energy of the catapult is converted into kinetic energy of the stone 
C
The gravitational potential energy is converted into elastic potential energy 
D
The elastic potential energy of the catapult is converted into gravitational potential energy of the stone 
E
None of the above 
Explanation.
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Correct Option:
E
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Question 8
A
2.5s 
B
5.0s 
C
10.0s 
D
15.0s 
E
20.0s 
Explanation.
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V = U - gt
0 = 50 - 10t
t = 5.

Total time spent on air = 2t = 10.0s

Correct Option:
C
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Question 9
A
V = r 
B
V = 2
C
V = r2 
D
V2 = r 
E
V = /r 
Explanation.
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No official Explanation yet!


Correct Option:
A
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Question 10
A
Acceleration is always directed towards a fixed point 
B
path of motion is a striaght line 
C
Acceleration is directed towards a fixed point and proportional to its distance from the point 
D
Acceleration is proportional to the square of the distance from a fixed point 
E
Acceleration is constant and directed towards a fixed point 
Explanation.
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No official Explanation yet!


Correct Option:
C
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