The following figure shows a logic gate circuit with two inputs A and B and the output C.
The voltage waveforms of A, B and C are as shown below.
The logic circuit gate is
A
OR gate
B
AND gate
C
NAND gate
D
NOR gate
2
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
A tube of length L is filled completely with an incompressible liquid of mass M and closed at both the ends. The tube is then rotated in a horizontal plane about one of its ends with a uniform angular velocity $$\omega $$. The force exerted by the liquid at the other end is
A
$${{M{L^2}{\omega ^2}} \over 2}$$
B
$${{ML{\omega ^2}} \over 2}$$
C
$${{M{L^2}\omega } \over 2}$$
D
$$ML{\omega ^2}$$
3
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
Two bodies A (of mass 1 kg) and B (of mass 3 kg) are dropped from heights of 16 m and 25 m, respectively. The ratio of the time taken by them to reach the ground is
A
4/5
B
5/4
C
12/5
D
5/12
4
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
A car runs at a constant speed on a circular track of radius 100 m, taking 62.8 seconds for every circular lap. The average velocity and average speed for each circular lap respectively is
