MCQOPTIONS
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MCQOPTIONS
This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Machine Kinematics Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A slider moves with uniform velocity v on a revolving link of length r with angular velocity of ω. The Coriolis acceleration component of a point on the slider relative to a coincident point on the link is equal to |
| A. | 2rω parallel to the link |
| B. | 2ωv perpendicular to the link |
| C. | 2rω perpendicular to the link |
| D. | 2ωv parallel to the link |
| Answer» C. 2rω perpendicular to the link | |
| 2. |
At an instant the link AB of length r has an angular velocity ω and an angular acceleration α. What is the total acceleration of AB? |
| A. | [(ω2r)2 + αr)2]1/2 |
| B. | [(ωr)2 + αr)2]1/2 |
| C. | [(ω2r)2 + αr)]1/2 |
| D. | [(ω2r)2 + αr)2]1/2 |
| Answer» B. [(ωr)2 + αr)2]1/2 | |