Applied Mechanics and Graphic Statics The Centre of gravity of a 10 × 15 × 5 cm T section from its bottom, is 7.85 cm 8.75 cm 5.0 cm 7.5 cm 7.85 cm 8.75 cm 5.0 cm 7.5 cm ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics A stone of mass 1 kg is tied to a string of length 1 m and whirled in a horizontal circle at a constant angular speed 5 rad/sec. The tension in the string is, 25 N 5 N 15 N 10 N 25 N 5 N 15 N 10 N ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics If the angle of projection is double the angle of inclination (α) of the plane on which particle is projected, the ratio of times of flight up the inclined plane and down the inclined plane, will be 2 cos α ½ tan α ½ cos α ½ sin α 2 cos α ½ tan α ½ cos α ½ sin α ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The velocity ratio of an inclined plane of inclination ‘θ’ with horizontal for lifting a load is sin θ cos θ tan θ cosec θ sin θ cos θ tan θ cosec θ ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics A satellite goes on moving along its orbit round the earth due to Centrifugal force None of these Centripetal force Gravitational force Centrifugal force None of these Centripetal force Gravitational force ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The practical units of work, is Dyne Joule Newton Erg Dyne Joule Newton Erg ANSWER DOWNLOAD EXAMIANS APP
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