Applied Mechanics and Graphic Statics If a projectile is fired with an initial velocity of 10 m/sec at an angle of 60° to the horizontal, its horizontal and vertical velocity at the highest point of trajectory are 5√3 m/sec and 0 5 m/sec and 0 5 and 5√3 m/sec 0 and 5 m/sec 5√3 m/sec and 0 5 m/sec and 0 5 and 5√3 m/sec 0 and 5 m/sec ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The beam shown in below figure is supported by a hinge at ‘A’ and a roller at ‘B’. The reaction RA of the hinged support ‘A’ of the beam, is 10.2 t 10.8 t 10.4 t 10.6 t 10.2 t 10.8 t 10.4 t 10.6 t ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics When a body falls freely under gravitational force, it possesses Minimum weight Maximum weight No weight No effect on its weight Minimum weight Maximum weight No weight No effect on its weight ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The tension in a cable supporting a lift Is more when the lift is moving downwards Remains constant whether its moves downwards or upwards Is less when the lift is moving downwards Is less when the lift is moving upwards Is more when the lift is moving downwards Remains constant whether its moves downwards or upwards Is less when the lift is moving downwards Is less when the lift is moving upwards ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics In a lifting machine a weight of 5 kN is lifted through 200 mm by an effort of 0.1 kN moving through 15 m. The mechanical advantage and velocity ratio of the machine are respectively 50 and 50 75 and 50 75 and 75 50 and 75 50 and 50 75 and 50 75 and 75 50 and 75 ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics One Newton force, is 10⁴ dynes 10³ dynes 10⁶ dynes 10⁵ dynes 10⁴ dynes 10³ dynes 10⁶ dynes 10⁵ dynes ANSWER DOWNLOAD EXAMIANS APP
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