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, 15 N 5 N 25 N 10 N 15 N 5 N 25 N 10 N 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 cosec θ sin θ tan θ cos θ cosec θ sin θ tan θ cos θ ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics According to Kennedy's theorem, if three bodies have plane motions, their instantaneous centers lie on A triangle Two straight lines A point A straight line A triangle Two straight lines A point A straight line ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The equation of motion of a particle starting from rest along a straight line is x = t³ - 3t²+ 5. The ratio of the accelerations after 5 sec and 3 sec will be 4 3 2 5 4 3 2 5 ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The gravitational force makes a satellite go round the earth in a circular orbit, if it is projected with an initial velocity of All listed here 8.04 km/sec at a height of 285 km 11.11 km/sec at a height of 37,400 km 11.26 km/sec, the satellite escapes the pull of the earth All listed here 8.04 km/sec at a height of 285 km 11.11 km/sec at a height of 37,400 km 11.26 km/sec, the satellite escapes the pull of the earth ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The condilion for a lifting machine to be reversible is that its efficiency should be more than 66.67% less than 50% equal to 100% more than 50% more than 66.67% less than 50% equal to 100% more than 50% ANSWER DOWNLOAD EXAMIANS APP