Strength of Materials The weight of a body is due to gravitational force of attraction towards the centre of the earth. force of attraction experienced by par-ticles gravitational pull exerted by the earth centripetal force of earth gravitational force of attraction towards the centre of the earth. force of attraction experienced by par-ticles gravitational pull exerted by the earth centripetal force of earth ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Tangent of angle of friction is equal to kinetic friction coefficient of friction angle of repose limiting friction kinetic friction coefficient of friction angle of repose limiting friction ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The center of percussion of the homogeneous rod of length L suspended at the top will be L/3 3L/4 2L/3 L/2 L/3 3L/4 2L/3 L/2 ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials If a number of forces act simultaneously on a particle, it is possible To replace them by a single force through C.G. To replace them by a single force To replace them by a couple Not a replace them by a single force To replace them by a single force through C.G. To replace them by a single force To replace them by a couple Not a replace them by a single force ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials When trying to turn a key into a lock, following is applied couple coplanar force moment non-coplanar forces couple coplanar force moment non-coplanar forces ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials A single force and a couple acting in the same plane upon a rigid body produce moment of a couple are equivalent cannot balance each other balance each other produce moment of a couple are equivalent cannot balance each other balance each other ANSWER DOWNLOAD EXAMIANS APP