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Mechanical Engineering - Theory of machines

Exercise : Theory of machines - Section 7
1.
A slider moving on a fixed link having constant radius of curvature will have its instantaneous centre at the centre of the circle.
Agree
Disagree
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
According to Kennedy's theorem, if three bodies move relatively to each other, their instantaneous centres will lie on a
straight line
parabolic curve
triangle
rectangle
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
The tangential component of acceleration of the slider with respect to the coincident point on the link is called coriolis component of acceleration.
Agree
Disagree
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
The periodic time is given by (where ω = Angular velocity of the particle in rad/s)
ω/2π
2π/ω
ω x 2π
π/ω
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
When two links are connected by a pin joint, their instantaneous centre lies
on their point of contact
at the centre of curvature
at the centre of circle
at the pin joint
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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