Virtual Labs

Mechanical Engineering Engineering Dynamics Lab Experiments

Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Contributors

Feedback

Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Contributors

Feedback

Coriolis’ Component Of Acceleration

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Intermediate

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In the hydraulic analogy experiment, flow rate (Q) helps calculate:

a: radial velocity of slider Explanation

Explanation

b: flow velocity of water Explanation

Explanation

c: angular velocity Explanation

Explanation

d: tangential velocity Explanation

Explanation

If relative flow velocity is zero, Coriolis acceleration is:

a: maximum Explanation

Explanation

b: zero Explanation

Explanation

c: equal to ω Explanation

Explanation

d: undefined Explanation

Explanation

Difference in torque (Tflow – Tnoflow) indicates:

a: power consumption Explanation

Explanation

b: mass of water Explanation

Explanation

c: torque due to Coriolis force Explanation

Explanation

d: slider velocity Explanation

Explanation

Using a₁ instead of total area in ac = ρ a_total L² / (2gT):

a: ac doubles Explanation

Explanation

b: ac halves Explanation

Explanation

c: same Explanation

Explanation

d: ac quadruples Explanation

Explanation

Why record spring balance with No Flow?

a: check pump Explanation

Explanation

b: max torque Explanation

Explanation

c: measure water weight Explanation

Explanation

d: remove friction/windage torque Explanation

Explanation

Matching theory and practical ac concludes:

a: velocities have no effect Explanation

Explanation

b: ac depends linearly on V and ω Explanation

Explanation

c: ac decreases with ω Explanation

Explanation

d: radial motion irrelevant Explanation

Explanation

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