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Question 3
A
the pressure in a liquid increases with depth 
B
the higher the density of a liquid, the lower the pressure it exerts 
C
pressure in liquid act only in a direction perpendicular to the sides of the containing vessel 
D
pressure is independent of the acceleration due to gravity 
Explanation.
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No official Explanation yet!


Correct Option:
A
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Question 4
A
independent of the surface area in contact 
B
independent of the relative motion between layers 
C
dependent on normal reaction 
D
in opposition to motion 
Explanation.
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No official Explanation yet!


Correct Option:
D
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Question 6
A
3.1ms-2 
B
5.2ms-2 
C
6.0ms-2 
D
8.7ms-2 
Explanation.
Share Answer a = g sin \(\theta\)

= 10 sin 60

= 8.7 ms-2

Correct Option:
D
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Question 8
A
1.2ms-1 
B
6.0ms-1 
C
12.0ms-1 
D
0.6ms-1 
Explanation.
Share Answer V = u - gt

u = v + gt

= 0 + 10 x 0.6

= 6ms-2

Correct Option:
B
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Question 9
A
0.36J 
B
0.72J 
C
360.00J 
D
720.00J 
Explanation.
Share Answer P.E at max = K.E on projection

= \(\frac{1}{2}\)mv2 = \(\frac{1}{2} \times 0.02 \times 6^2 = 0.36J\)

Correct Option:
A
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