Applied Mechanics and Graphic Statics A satellite goes on moving along its orbit round the earth due to Gravitational force None of these Centrifugal force Centripetal force Gravitational force None of these Centrifugal force Centripetal force 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 5 2 4 3 5 2 4 3 ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics For a self-locking machine, the efficiency should be 0.5 More than 50% None of these Less than 60% 0.5 More than 50% None of these Less than 60% ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics A rigid body is in a stable equilibrium if the application of any force Tends to lower the CG of the body Can raise the CG of the body but cannot lower it None of above Neither raises nor lowers the CG of the body Tends to lower the CG of the body Can raise the CG of the body but cannot lower it None of above Neither raises nor lowers the CG of the body ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics Newton's law of Collision of elastic bodies states that when two moving bodies collide each other, their velocity of separation Is inversely proportional to their velocity of approach Bears a constant ratio to their velocity of approach Is directly proportional to their velocity of approach Is equal to the sum of their velocities of approach Is inversely proportional to their velocity of approach Bears a constant ratio to their velocity of approach Is directly proportional to their velocity of approach Is equal to the sum of their velocities of approach ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics A particle moves in a straight line and its position is defined by the equation x = 6 t² - t3 where t is expressed in seconds and ‘x’ in meters. The maximum velocity during the motion is 6 m/sec 24 m/sec 48 m/sec 12 m/sec 6 m/sec 24 m/sec 48 m/sec 12 m/sec ANSWER DOWNLOAD EXAMIANS APP