Applied Mechanics and Graphic Statics When a body falls freely under gravitational force, it possesses No effect on its weight Maximum weight No weight Minimum weight No effect on its weight Maximum weight No weight Minimum weight ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The tension in a cable supporting a lift Is less when the lift is moving downwards Remains constant whether its moves downwards or upwards Is more when the lift is moving downwards Is less when the lift is moving upwards Is less when the lift is moving downwards Remains constant whether its moves downwards or upwards Is more when the lift is moving downwards Is less when the lift is moving upwards 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 0.3 R 0.6 R 0.2 R 0.4 R 0.3 R 0.6 R 0.2 R 0.4 R ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The angles between two forces to make their resultant a minimum and a maximum respectively are 180° and 0° 0° and 90° 180° and 90° 90° and 180° 180° and 0° 0° and 90° 180° and 90° 90° and 180° ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics Pick up the correct statement from the following. The kinetic energy of a body Before impact is less than that after impact Before impact is equal to that after impact Before impact is more than that after impact Remain constant Before impact is less than that after impact Before impact is equal to that after impact Before impact is more than that after impact Remain constant ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics If the angular distance, 0 = 2t³ ‑ 3t², the angular acceleration at t = 1 sec. is 4 rad/sec² 1 rad/sec² 12 rad/sec² 6 rad/sec² 4 rad/sec² 1 rad/sec² 12 rad/sec² 6 rad/sec² ANSWER DOWNLOAD EXAMIANS APP