1
GATE ME 2013
MCQ (Single Correct Answer)
+1
-0.3
A link OB is rotating with a constant angular velocity of 2 rad/s in counter clockwise direction and a block is sliding radially outward on it with an uniform velocity of 0.75 m/s with respect to the rod, as shown in the figure below. If OA = 1 m, the magnitude of the absolute acceleration of the block at location A in m/s2 is GATE ME 2013 Theory of Machines - Analysis of Plane Mechanisms Question 43 English
A
3
B
4
C
5
D
6
2
GATE ME 2013
MCQ (Single Correct Answer)
+1
-0.3
A planar closed kinematic chain is formed with rigid links $$PQ = 2.0 m, QR = 3.0 m, RS = 2.5 m$$ and $$SP = 2.7 m$$ with all revolute joints. The link to be fixed to obtain a double rocker (rocker-rocker) mechanism is
A
$$PQ$$
B
$$QR$$
C
$$RS$$
D
$$SP$$
3
GATE ME 2012
MCQ (Single Correct Answer)
+1
-0.3
A solid disc of radius $$r$$ rolls without slipping on a horizontal floor with angular velocity $$\omega $$ and angular acceleration $$\alpha $$. The magnitude of the acceleration of the point of contact on the disc is
A
zero
B
$$r\alpha $$
C
$$\sqrt {{{\left( {r\alpha } \right)}^2} + {{\left( {r\omega } \right)}^2}} $$
D
$$r{\omega ^2}$$
4
GATE ME 2012
MCQ (Single Correct Answer)
+1
-0.3
In the mechanism given below, if the angular velocity of the eccentric circular disc is $$1$$ rad/s, the angular velocity (rad/s) of the follower link for the instant shown in the figure is GATE ME 2012 Theory of Machines - Analysis of Plane Mechanisms Question 44 English

Note : $$All$$ $$dimensions$$ $$are$$ $$in$$ $$mm$$

A
$$0.05$$
B
$$0.1$$
C
$$5.0$$
D
$$10.0$$
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