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RVUNL ME || Engineering Mechanics || Quiz 1

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Question 1

A body acted upon by three forces and is in equilibrium. If the magnitude of is 750N. Then the ratio of forces to i.e. is

Question 2

Centre of gravity of a triangle lies at the point of concurrence of

Question 3

A vegetable vendor weighing the vegetables using a weighing pan, the weight of the vegetables is lesser than the weights in the pan. The vendor holds the weighing scale with its hand thus applying some force. The forces thus analyzed forms a :

Question 4

The bar AB weighs 10 kg per meter and is supported by cable AC and a pin at B. Reaction at B is (take g = 10 m/s2)

Question 5

An elevator of mass 1000Kg attains an upward velocity of 4m/sec in two seconds with uniform acceleration. The tension (in N) in supporting cable will be (g=9.8m/sec2)

Question 6

Two Tensile forces, each of magnitude F are acting at a point perpendicular to each other, then their resultant force will be :
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Apr 2AE & JE Exams