A uniform rod 9 m long weighing 40 kg is pivoted at a point 2 m from o – McqOptions

MCQOPTIONS

1.	A uniform rod 9 m long weighing 40 kg is pivoted at a point 2 m from one end where a weight of 120 kg is suspended. The required force acting at the end in a direction perpendicular to rod to keep it equilibrium, at an inclination 60 with horizontal, is
A.	40 kg
B.	60 kg
C.	10 kg
D.	100 kg.
Answer» D. 100 kg.

Discussion

No Comment Found

Related MCQs

<p>The performance of a specific task in CPM, is known</p>
<p>A Milestone chart</p>
<p>Which one of the following frequency regions is a part of sun's radiation?</p>
<p>Coherence of two electromagnetic waves takes place if their phase difference is :</p>
<p>The part radiation due to scattered/diffused radiation entering the field of view of a remote sensor other than that from the required target,</p>
<p>The instruments which provide electromagnetic radiation of specified wave length or a band of wave lengths to illuminate the earth surface, are called :</p>
<p>A dummy activity</p>
<p>If <i>t<sub>o</sub></i>, <i>t<sub>p</sub></i> and <i>t<sub>m</sub></i> are the optimistic, pessimistic and most likely time estimates of an activity respectively, the expected time <i>t</i> of the activity will be</p>
<p>In the given figure, the network of a project represents <br> <img src="/_files/images/civil-engineering/construction-management/71-19-55-1u.png"></p>
<p>Final technical authority of a project lies with</p>