APPLIED MECHANICS AND GRAPHIC STATICS QUIZ

Horizontal thrust

Support reactions

Resultant of horizontal thrust and support reaction

Half the weight of the cable

cosec θ

tan θ

sin θ

cos θ

Maximum

Zero

None of these

Minimum

26

15

18

20

Capacity of doing work

Rate of doing work

Power of doing work

All listed here

If forces acting on a point can be represented in magnitude and direction by the sides of a polygon in order, the forces are in equilibrium

If forces acting on a point can be represented in magnitude and direction by the sides of a polygon taken in order, then the resultant of the forces will be represented in magnitude and direction by t

If forces acting on a point can be represented of a polygon taken in order, their sides of a polygon taken in order, their resultant will be represented in magnitude and direction by the closing side

If a polygon representing the forces acting at point in a body is closed, the forces are in equilibrium

10.8 t

10.2 t

10.6 t

10.4 t

When the string is horizontal

When the stone is at the highest position

When the stone is at the lowest position

At all the positions

⅔ Mr²

½ Mr²

πr4/2

Mr²

Tend to compress each other till they are compressed maximum possible

Attempt to regain its original shape due to their elasticities

All listed here

Immediately after collision come momentarily to rest