Applied Mechanics and Graphic Statics A force P of 50 N and another force Q of unknown magnitude act at 90° to each other. They are balanced by a force of 130 N. The magnitude of Q is 80 N 100 N 120 N 60 N 80 N 100 N 120 N 60 N ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics A system of coplanar forces acting on a rigid body can be reduced to One force and one couple only None of these One couple only One force only One force and one couple only None of these One couple only One force only ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The Centre of gravity of a 10 × 15 × 5 cm T section from its bottom, is 5.0 cm 7.85 cm 8.75 cm 7.5 cm 5.0 cm 7.85 cm 8.75 cm 7.5 cm ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics One end of a light string 4 m in length is fixed to a point on a smooth wall and the other end fastened to a point on the surface of a smooth sphere of diameter 2.25 m and of weight 100 kg. The reaction between the sphere and the wall of the arrangement made is 102.5 kg 108.5 kg 105.5 kg 110 kg 102.5 kg 108.5 kg 105.5 kg 110 kg ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The apparent weight of a man in a moving lift is less than his real weight when it is going down with Uniform speed An acceleration Linear momentum Retardation Uniform speed An acceleration Linear momentum Retardation ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics The dimensions of Gravitational Universal constant ‘G’ are M1L3T2 M-1L2r2 M-1L3r2 M-2L3T2 M1L3T2 M-1L2r2 M-1L3r2 M-2L3T2 ANSWER DOWNLOAD EXAMIANS APP