Strength of Materials The resultant of the following three couples 20 kg force, 0.5 m arm, + ve sense 30 kg force, 1 m arm, – ve sense 40 kg force, 0.25 m arm, + ve sense having arm of 0.5 m will be 10 kg, – ve sense 10 kg, + ve sense 20 kg, + ve sense 20 kg, – ve sense 10 kg, – ve sense 10 kg, + ve sense 20 kg, + ve sense 20 kg, – ve sense ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Limiting force of friction is the Ratio of limiting friction and normal reaction the friction force acting when the body is in motion The friction force acting when the body is just about to move Tangent of angle between normal reaction and the resultant of normal reaction and limiting friction Ratio of limiting friction and normal reaction the friction force acting when the body is in motion The friction force acting when the body is just about to move Tangent of angle between normal reaction and the resultant of normal reaction and limiting friction ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Forces are called coplanar when all of them acting on body lie in one plane perpendicular planes different planes one point one plane perpendicular planes different planes one point ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials A force is completely defined when we specify point of application All of the listed here direction magnitude point of application All of the listed here direction magnitude ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The center of gravity of a triangle lies at the point of Intersection of diagonals Intersection of bisector of angles Intersection of its altitudes Concurrence of the medians Intersection of diagonals Intersection of bisector of angles Intersection of its altitudes Concurrence of the medians ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Effect of a force on a body depends upon All of the listed here position or line of action direction magnitude All of the listed here position or line of action direction magnitude ANSWER DOWNLOAD EXAMIANS APP
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