1
GATE ME 2015 Set 1
MCQ (Single Correct Answer)
+1
-0.3
Given two complex numbers $${z_1} = 5 + \left( {5\sqrt 3 } \right)i$$ and $${z_2} = {2 \over {\sqrt 3 }} + 2i,$$ the argument of $${{{z_1}} \over {{z_2}}}$$ in degrees $$i$$
A
$$0$$
B
$$30$$
C
$$60$$
D
$$90$$
2
GATE ME 2015 Set 1
MCQ (Single Correct Answer)
+1
-0.3
The Laplace Transform of $$f\left( t \right) = {e^{2t}}\sin \left( {5t} \right)\,u\left( t \right)$$ is
A
$${5 \over {{s^2} - 4s + 29}}$$
B
$${5 \over {{s^2} + 5}}$$
C
$${{s - 2} \over {{s^2} - 4s + 29}}$$
D
$${5 \over {s + 5}}$$
3
GATE ME 2015 Set 1
Numerical
+1
-0
Two identical trusses support a load of 100 N as shown in the figure. The length of each truss is 1.0m; cross-sectional area is 200 mm2 ; Young’s modulus E = 200GPa. The force in the truss AB (in N) is _____ . GATE ME 2015 Set 1 Engineering Mechanics - Engineering Mechanics Static and Dynamics Question 62 English
Your input ____
4
GATE ME 2015 Set 1
MCQ (Single Correct Answer)
+2
-0.6
For the truss shown in figure, the magnitude of the force in member PR and the support reaction at R are respectively GATE ME 2015 Set 1 Engineering Mechanics - Engineering Mechanics Static and Dynamics Question 19 English
A
122.47 kN and 50kN
B
70.71 kN and 100 kN
C
70.71 kN and 50 kN
D
81.65 kN and 100 kN
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