Civil Engineering - Applied Mechanics

11.
One half of a vibration of a body, is called
period time
oscillation
beat
amplitude.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

12.
On a ladder resisting on a smooth ground and leaning against a rough vertical wall, the force of friction acts
towards the wall at its upper end
away from the wall at its upper end
upwards at its upper end
downwards at its upper end
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

13.
The acceleration of a particle moving along the circumference of a circle with a uniform speed, is directed
radially
tangentially at that point
away from the centre
towards the centre.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

14.
From the circular plate of a diameter 6 cm is cut out a circular plate whose diameter is equal to radius of the plate. The c.g. of the remainder shifts from the original position through
0.25 cm
0.50 cm
0.75 cm
1.00 cm.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

15.
If a particle moves with a uniform angular velocity ω radians/sec along the circumference of a circle of radius r, the equation for the velocity of the particle, is
v = ω
y = ω y - r
v = ω
v = ω
Answer: Option
Explanation:
No answer description is available. Let's discuss.