Applied Mechanics And Graphic Statics - Study Mode
[#171] If $$alpha $$ is the angular acceleration of a compound pendulum whose angular displacement is $$ heta $$, the frequency of the motion is
Correct Answer
(B) $$frac{1}{{2pi }}sqrt {frac{alpha }{ heta }} $$
[#172] In a simple screw jack, the pitch of the screw is 9 mm and length of the handle operating the screw is 45 cm. The velocity ratio of the system is
Correct Answer
(D) 314
[#173] A sphere is resting on two planes BA and BC which are inclined at 45° and 60° respectively with the horizontal. The reaction on the plane BA will be
Correct Answer
(B) More than that of BC
[#174] From the circular plate of a diameter 6 cm is cut out a circular plate whose diameter is equal to radius of the plate. The C.G. of the remainder shifts from the original position through
Correct Answer
(B) 0.50 cm
[#175] The angles between two forces to make their resultant a minimum and a maximum respectively are
Correct Answer
(D) 180° and 0°