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ESE 2021 Technical Quiz || Equilibrium of Forces

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Question 1

A solid sphere will be in stable equilibrium if its centre of gravity lies

Question 2

A mass of 2 kg is hung by a string of length 1.5m as shown in the figure. The mass revolves in a circular path at 50 revolutions per minute. The tension in the string (in N) is

Question 3

The ladder is 13m long and weighs 350 N and rests against the wall. Assume frictionless contact, the magnitude of Force P required to maintain the equilibrium of ladder is

Question 4

The statically force systems as shown below, which among the following force system will have 18k as its resultant moment about point A.
i.
ii.
iii.
iv.

Question 5

A uniform beam AB of weight 100 kN and 6 m long had two bodies of weights 60 kN and 80 kN suspended from its two ends as shown in fig. At what point the beam should be supported that it may rest horizontally.
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May 31ESE & GATE CE