The force acting on a point on the surface of a rigid body may be cons

1.	The force acting on a point on the surface of a rigid body may be considered to act$?
A.	At the centre of gravity of the body
B.	On the periphery of the body
C.	On any point on the line of action of the force
D.	At any point on the surface normal to the line of action of the force
Answer» D. At any point on the surface normal to the line of action of the force

Discussion

No Comment Found

Related MCQs

A system of coplanar forces is in equilibrium when%!
The motion of a particle is described by the relation x = t¬¨‚â§- 10t + 30, where x is in meters and t in seconds. The total distance travelled by the particle from t = 0 to t = 10 seconds would be%!
A body of weight ‚Äö√Ñ√≤w‚Äö√Ñ√¥ placed on an inclined plane is acted upon by a force ‚Äö√Ñ√≤P‚Äö√Ñ√¥ parallel to the plane which causes the body just to move up the plane. If the angle of inclination of the plane is ‚Äö√Ñ√≤≈í‚àè‚Äö√Ñ√¥ and angle of friction is ‚Äö√Ñ√≤≈ì√ú‚Äö√Ñ√¥, the minimum value of ‚Äö√Ñ√≤P‚Äö√Ñ√¥, is%!
The masses of two balls are in the ratio of 2 : 1 and their respective velocities are in the ratio of 1 : 2 but in opposite direction before impact. If the coefficient of restitution is ¬¨Œ©, the velocities of separation of the balls will be equal to%!
A satellite moves in its orbit around the earth due to%!
If a particle moves with a uniform angular velocity ‚Äö√Ñ√≤≈ì√¢‚Äö√Ñ√¥ radians/sec along the circumference of a circle of radius ‚Äö√Ñ√≤r‚Äö√Ñ√¥, the equation for the velocity of the particle, is%!
Parallelogram Law of Forces states, "if two forces acting simultaneously on a particle be represented in magnitude and direction by two adjacent sides of a parallelogram, their resultant may be represented in magnitude and direction by%!
The beam shown in below figure is supported by a hinge at ‚Äö√Ñ√≤A‚Äö√Ñ√¥ and a roller at ‚Äö√Ñ√≤B‚Äö√Ñ√¥. The reaction RA of the hinged support ‚Äö√Ñ√≤A‚Äö√Ñ√¥ of the beam, is%!
The resultant of two forces acting at right angles is 5 kgf and if they act at an angle of 60¬¨‚àû, it is 37 kgf. The magnitudes of the forces are:%!
A force P of 50 N and another force Q of unknown magnitude act at 90¬¨‚àû to each other. They are balanced by a force of 130 N. The magnitude of Q is%!

The force acting on a point on the surface of a rigid body may be considered to act$?

Discussion

No Comment Found

Related MCQs

Reply to Comment