Applied Mechanics and Graphic Statics If a flywheel increases its speed from 10 rpm to 20 rpm in 10 seconds, then its angular acceleration is None of these —rad/sec 30 —rad/sec 10 —rad/sec 20 None of these —rad/sec 30 —rad/sec 10 —rad/sec 20 ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics A Seconds pendulum executes 2.5 beats per second 1.0 beat per second 2.0 beats per second 0.5 beat per second 2.5 beats per second 1.0 beat per second 2.0 beats per second 0.5 beat per second ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The rate of change of displacement of a body with respect to its surrounding, is known Velocity Speed None of these Acceleration Velocity Speed None of these Acceleration ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The C.G. of a right circular cone lies on its axis of symmetry at a height of h/4 h/5 h/2 h/3 h/4 h/5 h/2 h/3 ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics When a body slides down an inclined surface, the acceleration (f) of the body, is given by f = g f = g cos θ f = g sin θ f = g tan θ f = g f = g cos θ f = g sin θ f = g tan θ ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics A point subjected to a number of forces will be in equilibrium, if Sum of resolved parts in any two directions at right angles, are both zero Algebraic sum of the forces is zero Algebraic sum of the moments of the forces about the point is zero Two resolved parts in any two directions at right angles are equal Sum of resolved parts in any two directions at right angles, are both zero Algebraic sum of the forces is zero Algebraic sum of the moments of the forces about the point is zero Two resolved parts in any two directions at right angles are equal ANSWER DOWNLOAD EXAMIANS APP