Applied Mechanics and Graphic Statics The condition of equilibrium for any system of forces in a plane is Both (A) and (B) None of these That polygon of forces must close That resultant couple must be zero Both (A) and (B) None of these That polygon of forces must close That resultant couple must be zero ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics A flywheel of moment of inertia 20 kg.m is acted upon by a tangential force of 5 N at 2 m from its axis, for 3 seconds. The increase in angular velocity in radian per second is 43832 2 3 43892 43832 2 3 43892 ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics Power developed by a torque, is 2πNT/4500 h.p 2πNT /60 watts 2πNT kg m/min All listed here 2πNT/4500 h.p 2πNT /60 watts 2πNT kg m/min All listed here ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The units of moment of inertia of an area are kg/m m3 kg/m2 m4 kg/m m3 kg/m2 m4 ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics Time period and length of a second’s pendulum respectively are 2 sec and 99.4 cm 1 sec and 92.7 cm 1 sec and 99.4 cm 2 sec and 92.7 cm 2 sec and 99.4 cm 1 sec and 92.7 cm 1 sec and 99.4 cm 2 sec and 92.7 cm ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The centre of gravity of a quadrant of a circle lies along its central radius at a distance of 0.6 R 0.4 R 0.2 R 0.3 R 0.6 R 0.4 R 0.2 R 0.3 R ANSWER DOWNLOAD EXAMIANS APP
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