1
GATE ME 2008
MCQ (Single Correct Answer)
+2
-0.6
A circular disk of radius $$'R'$$ rolls without slipping at a velocity $$v$$. The magnitude of the velocity at point $$'P'$$ (see figure) is GATE ME 2008 Engineering Mechanics - Engineering Mechanics Static and Dynamics Question 19 English
A
$$\sqrt 3 \,\,V$$
B
$${{\sqrt 3 V} \over 2}$$
C
$${V \over 2}$$
D
$${{2V} \over {\sqrt 3 }}$$
2
GATE ME 2007
MCQ (Single Correct Answer)
+2
-0.6
A block of mass $$M$$ is related from point $$P$$ on a rough inclined plane with inclination angle $$\theta $$, shown in the figure below. The coefficient of friction is $$\mu $$. If $$\mu < \tan \theta $$, then the time taken by the block to reach anorher point $$Q$$ on the inclined plane, where $$PQ=S,$$ is GATE ME 2007 Engineering Mechanics - Engineering Mechanics Static and Dynamics Question 20 English
A
$$\sqrt {{{2s} \over {g\cos \theta \left( {\tan \theta - \mu } \right)}}} $$
B
$$\sqrt {{{2s} \over {g\cos \theta \left( {\tan \theta + \mu } \right)}}} $$
C
$$\sqrt {{{2s} \over {gsin\theta \left( {\tan \theta - \mu } \right)}}} $$
D
$$\sqrt {{{2s} \over {gsin\theta \left( {\tan \theta + \mu } \right)}}} $$
3
GATE ME 2006
MCQ (Single Correct Answer)
+2
-0.6
If point A is in equilibrium under the action of the applied forces, the values of tensions and T AB and TAC are respectively. GATE ME 2006 Engineering Mechanics - Engineering Mechanics Static and Dynamics Question 50 English
A
520 N and 300 N
B
300 N and 520 N
C
450 N and 150 N
D
150 N and 450 N
4
GATE ME 2005
MCQ (Single Correct Answer)
+2
-0.6
An elevator (lift) consists of the elevator cage and a counter weight, of mass m each. The cage and the counterweight are connected by a chain that passes over a pulley. The pulley is coupled to a motor. It is desired that the elevator should have a maximum stopping time of t seconds from a peak speed $$V.$$ If the inertias of the pulley and the chain are neglected, the minimum power that the motor must have is GATE ME 2005 Engineering Mechanics - Engineering Mechanics Static and Dynamics Question 55 English
A
$${1 \over 2}m{V^2}$$
B
$${{m{V^2}} \over {2t}}$$
C
$${{m{V^2}} \over t}$$
D
$${{2m{V^2}} \over t}$$
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