Applied Mechanics And Graphic Statics - Study Mode
[#161] If two forces P and Q (P > Q) act on the same straight line but in opposite direction, their resultant, is
Correct Answer
(D) P - Q
[#162] At a given instant ship ‘A’ is travelling at 6 km/h due east and ship ‘B’ is travelling at 8 km/h due north. The velocity of ‘B’ relative to ‘A’ is
Correct Answer
(D) 10 km/hrs
[#163] The torque produced by a force depends on (i) The magnitude of the force (ii) The direction of the force (iii) The point of application of the force relative to origin
Correct Answer
(D) All (i), (ii) and (iii)
[#164] If the kinetic energy and potential energy of a simple harmonic oscillator of amplitude A are both equal to half the total energy, then the displacement is equal to
Correct Answer
(C) $$frac{{ ext{A}}}{{sqrt 2 }}$$
[#165] Rate of change of angular momentum is equal to
Correct Answer
(B) Torque