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Civil Engineering - Applied Mechanics

Exercise : Applied Mechanics - Section 5
6.
The reaction at the central support B of the beam ABC hinged at D shown in below figure is
2 t
5.8 t
0.2 t
3.5 t.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
The motion of a bicycle wheel is
translatory
rotary
rotary and translatory
curvilinear
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
The displacement of a particle which moves along a straight line is given by S = 4t3 + 3t2 - 10 where S is in meters and t is in seconds. The time taken by the particle to acquire a velocity of 18 m/sec from rest, is
sec
1 sec
1.5 sec
1.5 sec.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
If the resultant of two forces P and Q acting at an angle θ makes an angle α with P, then tan α equals
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
Pick up the correct statement from the following. The kinetic energy of a body
before impact is equal to that after impact
before impact is less than that after impact
before impact is more than that after impact
remains constant
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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