1
VITEEE 2024
MCQ (Single Correct Answer)
+1
-0

In a car lift, compressed air exerts a force $F_1$ on a small piston having a radius of 5.0 cm . This pressure is transmitted to a second piston of radius 10.0 cm . If the mass of the car to be lifted is 1350 kg . The force on a small piston is

A
1470 N
B
1480 N
C
1490 N
D
1500 N
2
VITEEE 2023
MCQ (Single Correct Answer)
+1
-0

With increasing temperature, the angle of contact,

A
decreases
B
increases
C
remains constant
D
sometimes increases and sometimes decreases
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