Question

Question No: 31
Max Mark(s): 02
Multiple Choice (Select 1 out of 4 options, for the question below.)
A rope is wrapped 3 times around a rod, Determine the force required on til
of 20 KN weight. The coefficient of friction between the rope and rod is 0.3
Options
O 60 N
70 N
80 N
O 85N​

Answer 1

Answer:

area cut from the parabola y square equal to 4 x by the change joining the vertex to an end of the latest rectum is rotated at four right angle about the jod find the volume of the solid