Strength of Materials A flywheel on a motor goes from rest to 1000 rpm in 6 sec. The number of revolutions made is nearly equal to 250 25 50 100 250 25 50 100 ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Pick up wrong statement about friction force for dry surfaces. Friction force is independent of the area of contact surfaces proportional to normal load between the surfaces proportional to velocity of sliding dependent on the materials of contact surface independent of the area of contact surfaces proportional to normal load between the surfaces proportional to velocity of sliding dependent on the materials of contact surface 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 L/2 2L/3 3L/4 L/3 L/2 2L/3 3L/4 ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The C.G. of a plane lamina will not be at its geometrical centre in the case of a square right angled triangle equilateral triangle circle square right angled triangle equilateral triangle circle ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The coefficient of friction depends on shape of surfaces area of contact strength of surfaces nature of surface shape of surfaces area of contact strength of surfaces nature of surface ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials D Alembert’s principle is used for reducing the problem of kinetics to equivalent statics problem stability of floating bodies determining stresses in the truss designing safe structures reducing the problem of kinetics to equivalent statics problem stability of floating bodies determining stresses in the truss designing safe structures ANSWER DOWNLOAD EXAMIANS APP
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