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GATE CE 2020 Engineering Mechanics Quiz 2
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Question 1
A wheel of radius r rolls without slipping on a horizontal surface shown below. If the velocity of point P is 10 m/s in the horizontal direction, the magnitude of velocity of point Q (in m/s) is _________
Question 2
Concurrent force system is the system when:
Question 3
Two forces 
are acting on a rigid body. The component of 
in the direction of 
(N) is ____
are acting on a rigid body. The component of in the direction of (N) is ____ Question 4
The magnitudes of vectors P, Q and R are 100 kN, 250 kN and 150 kN, respectively as shown in the figure.
The respective values of the magnitude (in kN) and the direction (with respect to the x-axis) of the resultant vector are
The respective values of the magnitude (in kN) and the direction (with respect to the x-axis) of the resultant vector are
Question 5
What is the stress at the section x – x for the bar ABCD with uniform cross-section 1000 mm2?
Question 6
A ladder AB of length 5 m and weight (W) 600 N is resting against a wall. Assuming frictionless contact at the floor B and the wall (A), the magnitude of the force P (in newton) required to maintain the equilibrium of the ladder is __________.
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Apr 27ESE & GATE CE
