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Engineering Mechanics

Engineering Mechanics
The rate of doing work is known as

Power
Kinetic energy
None of these
Potential energy

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Engineering Mechanics
The maximum velocity of a particle moving with simple harmonic motion is

ω2r
ωr
ω
ω/r

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Engineering Mechanics
The velocity ratio in case of an inclined plane inclined at angle 'θ' to the horizontal and weight being pulled up the inclined plane by vertical effort is

tanθ
sinθ
cosθ
cosecθ

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Engineering Mechanics
The periodic time (T) is given by (where, ω = Angular velocity of particle in rad/s.)

2π/ω
π/ω
2π × ω
ω/2π

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Engineering Mechanics
The maximum frictional force which comes into play when a body just begins to slide over another surface is called

Sliding friction
Rolling friction
Kinematic friction
Limiting friction

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Engineering Mechanics
The potential energy of a vertically raised body is __________ the kinetic energy of a vertically falling body.

Greater than
None of these
Equal to
Less than

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MORE MCQ ON Engineering Mechanics

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