1
GATE ME 2008
MCQ (Single Correct Answer)
+2
-0.6
Consider a truss $$PQR$$ loaded at $$P$$ with a force $$F$$ as shown in the figure. The tension in the member $$QR$$ is GATE ME 2008 Engineering Mechanics - Engineering Mechanics Static and Dynamics Question 19 English
A
$$0.5$$ $$F$$
B
$$0.63$$ $$F$$
C
$$0.73$$ $$F$$
D
$$0.87$$ $$F$$
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 21 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 51 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
Two books of mass 1 kg each are kept on a table, one over the other. The coefficient of friction on every pair of contacting surfaces is 0.3. the lower book is pulled with a horizontal force F. the minimum value of F for which slip occurs nbetween the two books is
A
zero
B
1.06 N
C
5.74 N
D
8.83 N

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Turbo Machinery