ENGINEERING MECHANICS QUIZ

Same at every point on its line of action

Different at different points on its line of action

Minimum, if it acts at the center of gravity of the body

Maximum, if it acts at the center of gravity of the body

Non-coplanar non-concurrent forces

Non-coplanar concurrent forces

Coplanar non-concurrent forces

Intersecting forces

The difference of the forces multiplied by the cosine of θ

The sum of the resolved parts of the forces in the given direction

The sum of the forces multiplied by the sine of θ

The algebraic sum of the resolved parts of the forces in the given direction

ml2/8

ml2/4

ml2/ 6

ml2/12

Be completely at rest

Move in any one direction rotating about itself

All of these

Rotate about itself without moving

Rotary

Translatory as well as rotary

Circular

Translatory

Neither elastic nor inelastic bodies

Elastic bodies

Inelastic bodies

None of these

P × m.a = 0

P/m.a = 0

P + m.a = 0

P - m.a = 0

0.134 r

r/2

r/3

r/A

Direction of the axis of rotation

Magnitude of angular displacement

All of these

Sense of angular displacement