1
GATE ME 2015 Set 1
Numerical
+1
-0
A wheel of radius r rolls without slipping on a horizontal surface shown below. If the velocity of point P is 10m/s in the horizontal direction, the magnitude of velocity of point Q (in m/s) is ______
2
GATE ME 2014
MCQ (Single Correct Answer)
+1
-0.3
A circular object of radius r rolls without $$V$$ slipping on a horizontal level floor with the center having velocity $$V.$$ The velocity at the point of contact between the object and the floor is
A
zero
B
$$V$$ in the direction of motion
C
$$V$$ opposite to the direction of motion
D
$$V$$ vertically upward from the floor
3
GATE ME 2014
MCQ (Single Correct Answer)
+1
-0.3
A rigid link PQ is 2 m long and oriented at 20o to the horizontal as shown in the figure. The magnitude and direction of velocity VQ, and the direction of velocity VP are given. The magnitude of VP(in m/s) at this instant is
A
2.14
B
1.89
C
1.21
D
0.96
4
GATE ME 2014
MCQ (Single Correct Answer)
+1
-0.3
For the given statements:
($$I.$$) $$\,\,\,$$ Mating spur gear teeth is an example of higher pair
($$II.$$) $$\,\,\,$$ A revolute joint is an example of lower pair.

Indicate the correct answer.

A
Both $$I$$ and $$II$$ are false
B
$$I$$ is true and $$II$$ is false
C
$$I$$ is false and $$II$$ true
D
Both $$I$$ and $$II$$ are true
GATE ME Subjects
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Medical
NEET
Graduate Aptitude Test in Engineering
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CBSE
Class 12