1
GATE ME 2022 Set 2
MCQ (Single Correct Answer)
+2
-0.66

A rigid homogeneous uniform block of mass 1 kg, height h = 0.4 m and width b = 0.3 m is pinned at one corner and placed upright in a uniform gravitational field (g = 9.81 m/s2), supported by a roller in the configuration shown in the figure. A short duration (impulsive) force F, producing an impulse IF is applied at a height of d = 0.3 m from the bottom as shown. Assume all joints to be frictionless. The minimum value of IF required to topple the block is

GATE ME 2022 Set 2 Engineering Mechanics - Engineering Mechanics Static and Dynamics Question 6 English
A
0.953 Ns
B
1.403 Ns
C
0.814 Ns
D
1.172 Ns
2
GATE ME 2022 Set 2
MCQ (Single Correct Answer)
+2
-0.66

A rigid body in the X-Y plane consists of two point masses (1 kg each) attached to the ends of two massless rods, each of 1 cm length, as shown in the figure. It rotates at 30 RPM counter-clockwise about the Z-axis passing through point O. A point mass of √2 kg, attached to one end of a third massless rod, is used for balancing the body by attaching the free end of the rod to point O. The length of the third rod is ______ cm.

GATE ME 2022 Set 2 Engineering Mechanics - Engineering Mechanics Static and Dynamics Question 5 English
A
1
B
√2
C
1/√2
D
1/2√2
3
GATE ME 2022 Set 2
Numerical
+2
-0

A rigid beam AD of length 3a = 6 m is hinged at frictionless pin joint A and supported by two strings as shown in the figure. String BC passes over two small frictionless pulleys of negligible radius. All the strings are made of the same material and have equal cross-sectional area. A force F = 9 KN is applied at C and the resulting stresses in the strings are within linear elastic limit. The self-weight of the beam is negligible with respect to the applied load. Assuming small deflections, the tension developed in the string at C is KN (round off to 2 decimal places).

GATE ME 2022 Set 2 Engineering Mechanics - Engineering Mechanics Static and Dynamics Question 4 English
Your input ____
4
GATE ME 2022 Set 2
MCQ (More than One Correct Answer)
+2
-0

The lengths of members BC and CE in the frame shown in the figure are equal. All the members are rigid and lightweight, and the friction at the joints is negligible. Two forces of magnitude Q > 0 are applied as shown, each at the mid-length of the respective member on which it acts.

GATE ME 2022 Set 2 Engineering Mechanics - Engineering Mechanics Static and Dynamics Question 3 English

Which one or more of the following members do not carry any load (force)?

A
AB
B
CD
C
EF
D
GH
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