Strength of Materials Frictional force encountered after commencement of motion is called frictional resistance limiting friction post friction dynamic friction frictional resistance limiting friction post friction dynamic friction ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials A semi-circular disc rests on a horizontal surface with its top flat surface horizontal and circular portion touching down. The coefficient of friction between semi-cricular disc and horizontal surface is i. This disc is to be pulled by a horizontal force applied at one edge and it always remains horizontal. When the disc is about to start moving, its top horizontal force will slant up towards direction of pull remain horizontal slant down towards direction of pull unpredictable slant up towards direction of pull remain horizontal slant down towards direction of pull unpredictable ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The co-efficient of friction depends upon area of contact All of the listed here shape of the surfaces nature of surfaces area of contact All of the listed here shape of the surfaces nature of surfaces ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Which of the following is not the unit of distance ? angstrom millimeter milestone light year angstrom millimeter milestone light year ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The weight of a body is due to force of attraction experienced by par-ticles centripetal force of earth gravitational pull exerted by the earth gravitational force of attraction towards the centre of the earth. force of attraction experienced by par-ticles centripetal force of earth gravitational pull exerted by the earth gravitational force of attraction towards the centre of the earth. ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Which of the following is not the unit of pressure ? newton. mm of wcl kg/cm atmosphere newton. mm of wcl kg/cm atmosphere ANSWER DOWNLOAD EXAMIANS APP