Civil Engineering :: Applied Mechanics and Graphic Statics
- Pick up the correct statement from the following:
- Pick up the correct statement from the following:
- Pick up the incorrect statement from the following:
-
The time period of a simple pendulum depends on
(i) Mass of suspended particle
(ii) Length of the pendulum
(iii) Acceleration due to gravity - The frequency of oscillation on moon as compared to that on earth, will be
- The direction of projection should bisect the angle between the inclined plane and the vertical for a range of a projectile on inclined plane
- The intrinsic equation of catenary is
- Cartesian form of the equation of catenary is
- The instantaneous centre of a member lies at the point of intersection of two lines drawn at the ends of the member such that the lines are inclined to the direction of motion of the ends at
-
If two forces are in equilibrium, then the forces must
(i) Be equal in magnitude
(ii) Be opposite in sense
(iii) Act along the same line
|
A.
If two equal and perfectly elastic smooth spheres impinge directly, they interchange their velocities |
|
B.
If a sphere impinges directly on an equal sphere which is at rest, then a fraction ½(1 - e2) the original kinetic energy is lost by the impact |
|
C.
If two equal spheres which are perfectly elastic impinge at right angles, their direction after impact will still be at right angles |
|
D.
All the above |
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