Applied Mechanics and Graphic Statics A projectile has maximum range of 40 m on a horizontal plane. If angle of projection is a and the time of flight is 1 second, then sin a must be about (Assume g = 10 m/sec²) 43834 43833 43832 43835 43834 43833 43832 43835 ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics If two forces are in equilibrium, then the forces must (i) Be equal in magnitude (ii) Be opposite in sense (iii) Act along the same line Only (i) (i) and (iii) (i) and (ii) All (i), (ii) and (iii) Only (i) (i) and (iii) (i) and (ii) All (i), (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics A Second's pendulum gains 2 minutes a day. To make it to keep correct time its length Must be decreased Is not changed but weight of the bob is decreased Must be increased Is not changed but weight of the bob is increased Must be decreased Is not changed but weight of the bob is decreased Must be increased Is not changed but weight of the bob is increased ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The following is in unstable equilibrium A solid cube resting on one edge A uniform solid cone resting on a generator on a smooth horizontal plane A satellite encircling the earth A uniform solid cone resting on its base on a horizontal plane A solid cube resting on one edge A uniform solid cone resting on a generator on a smooth horizontal plane A satellite encircling the earth A uniform solid cone resting on its base on a horizontal plane ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics A projectile is thrown at an angle ‘α’ to the horizontal with velocity ‘v’. It will have the maximum centripetal acceleration As it strikes the ground At the top of the trajectory Elsewhere At the start As it strikes the ground At the top of the trajectory Elsewhere At the start ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics Williot-Mohr diagram is used to determine deflection in Rigid frames only Any type of structure Trusses only Beam only Rigid frames only Any type of structure Trusses only Beam only ANSWER DOWNLOAD EXAMIANS APP
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