Applied Mechanics and Graphic Statics The angle of friction is: The ratio of the friction and the normal reaction The force of friction when the body is in motion The angle between the normal reaction and the resultant of normal reaction and limiting friction The force of friction at which the body is just about to move The ratio of the friction and the normal reaction The force of friction when the body is in motion The angle between the normal reaction and the resultant of normal reaction and limiting friction The force of friction at which the body is just about to move ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics A weight of 100 kg is supported by a string whose ends are attached to pegs ‘A’ and ‘B’ at the same level shown in below figure. The tension in the string is Applied Mechanics and Graphic Statics mcq question image 120 kg 150 kg 100 kg 130 kg 120 kg 150 kg 100 kg 130 kg ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics Total no of instantaneous centers of a machine having ‘n’ links, is (n - 1) n n (n - 1)/2 n/2 (n - 1) n n (n - 1)/2 n/2 ANSWER DOWNLOAD EXAMIANS APP
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 120 N 100 N 60 N 80 N 120 N 100 N 60 N ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics A 49 kg lady stands on a spring scale in an elevator. During the first 5 sec, starting from rest, the scale reads 69 kg. The velocity of the elevator will be 20 m/sec 15 m/sec 10 m/sec 25 m/sec 20 m/sec 15 m/sec 10 m/sec 25 m/sec ANSWER DOWNLOAD EXAMIANS APP
Applied Mechanics and Graphic Statics A projectile is thrown at an angle ‘α’ to the horizontal with velocity ‘v’. It will have the maximum centripetal acceleration As it strikes the ground At the start Elsewhere At the top of the trajectory As it strikes the ground At the start Elsewhere At the top of the trajectory ANSWER DOWNLOAD EXAMIANS APP
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