Exercise: Engineering Mechanics

Questions for: Engineering Mechanics

The maximum acceleration of a particle moving with simple harmonic motion is
A:
ω
B:
ωr
C:
ω2r
D:
ω/r
Answer: C
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Which of the following are vector quantities?
A:
Linear displacement
B:
Linear velocity
C:
Linear acceleration
D:
all of these
Answer: D
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The resultant of two forces P and Q acting at an angle θ is
A:
B:
C:
D:
Answer: B
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The periodic time of one oscillation for a simple pendulum is(where l = Length of the pendulum.)
A:
B:
C:
D:
Answer: C
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Newton's second law motion __________ a relation between force and mass of a moving body.
A:
gives
B:
does not give
C:
D:
Answer: A
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