Mechanical Engineering - Engineering Mechanics

36. 

The angle between two forces when the resultant is maximum and minimum respectively are

A. 0° and 180°
B. 180° and 0°
C. 90° and 180°
D. 90° and 0°

Answer: Option A

Explanation:

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37. 

The path of the projectile is a parabola.

A. True
B. False

Answer: Option A

Explanation:

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38. 

The equivalent length of a simple pendulum which gives the same frequency as compound pendulum is

A.
B.
C.
D.

Answer: Option B

Explanation:

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39. 

A redundant frame is also called __________ frame.

A. perfect
B. imperfect
C. deficient

Answer: Option B

Explanation:

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40. 

Mass moment of inertia of a uni form thin rod of mass M and length (l) about its mid-point and perpendicular to its length is

A.
B.
C.
D.

Answer: Option D

Explanation:

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