1
GATE ME 2023
MCQ (Single Correct Answer)
+2
-0.66

The figure shows a wheel rolling without slipping on a horizontal plane with angular velocity πœ”1. A rigid bar PQ is pinned to the wheel at P while the end Q slides on the floor.

What is the angular velocity πœ”2 of the bar PQ?

GATE ME 2023 Theory of Machines - Analysis of Plane Mechanisms Question 1 English
A
πœ”2 = 2πœ”1
B
πœ”2 = πœ”1
C
πœ”2 = 0.5πœ”1
D
πœ”2 = 0.25πœ”1
2
GATE ME 2022 Set 2
Numerical
+2
-0

In the configuration of the planar four-bar mechanism at a certain instant as shown in the figure, the angular velocity of the 2 cm long link is Ο‰2 = 5 rad/s. Given the dimensions as shown, the magnitude of the angular velocity Ο‰4 of the 4 cm long link is given by rad/s (round off to 2 decimal places).

GATE ME 2022 Set 2 Theory of Machines - Analysis of Plane Mechanisms Question 2 English
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3
GATE ME 2022 Set 1
MCQ (Single Correct Answer)
+2
-0.66

A planar four-bar linkage mechanism with 3 revolute kinematic pairs and 1 prismatic kinematic pair is shown in the figure, where AB βŠ₯ CE and FD βŠ₯ CE. The T-shaped link CDEF is constructed such that the slider B can cross the point D, and CE is sufficiently long. For the given lengths as shown, the mechanism is

GATE ME 2022 Set 1 Theory of Machines - Analysis of Plane Mechanisms Question 3 English
A
a Grashof chain with links AG, AB, and CDEF completely rotatable about the ground link FG
B
a non-Grashof chain with all oscillating links
C
a Grashof chain with AB completely rotatable about the ground link FG, and oscillatory links AG and CDEF
D
on the border of Grashof and non-Grashof chains with uncertain configuration(s)
4
GATE ME 2017 Set 2
Numerical
+2
-0
Block 2 slides outward on link 1 at a uniform velocity of 6m/s as shown in the figure. Link 1 is rotating at a constant angular velocity of 20 radian/s counterclockwise. The magnitude of the total acceleration (in m/s2 ) of point P of the block with respect to fixed point O is ____________ GATE ME 2017 Set 2 Theory of Machines - Analysis of Plane Mechanisms Question 7 English
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