Applied Mechanics and Graphic Statics If two forces each equal to ‘T’ in magnitude act at right angles, their effect may be neutralized by a third force acting along their bisector in opposite direction whose magnitude will be 1/2 T 3 T 2 T √2 T 1/2 T 3 T 2 T √2 T ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics Force polygon method is applicable for A system of parallel forces only Concurrent coplanar force system Non-concurrent coplanar force system Any coplanar force system A system of parallel forces only Concurrent coplanar force system Non-concurrent coplanar force system Any coplanar force system ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The resultant of two forces acting at right angles is 5 kgf and if they act at an angle of 60°, it is 37 kgf. The magnitudes of the forces are: 2 kgf, 3 kgf 4 kgf, 5 kgf 5 kgf, 3 kgf 3 kgf, 4 kgf 2 kgf, 3 kgf 4 kgf, 5 kgf 5 kgf, 3 kgf 3 kgf, 4 kgf ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The following factor affects the orbit of a satellite up to an altitude of 720 km from the earth's surface Aerodynamic forces Uneven distribution of the gravitational field Gravity of the sun and the moon None of these Aerodynamic forces Uneven distribution of the gravitational field Gravity of the sun and the moon None of these 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 A stone is whirled in a vertical circle, the tension in the string, is maximum At all the positions When the stone is at the highest position When the stone is at the lowest position When the string is horizontal At all the positions When the stone is at the highest position When the stone is at the lowest position When the string is horizontal ANSWER DOWNLOAD EXAMIANS APP
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