MCQOPTIONS
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MCQOPTIONS
This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Fluid Mechanics Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
If a cricket ball moves with a velocity ‘v’ and collides with a tiny table tennis ball. After an elastic collision, at what velocity will the second ball move? |
| A. | v |
| B. | v/2 |
| C. | 2v |
| D. | v2 |
| Answer» D. v2 | |
| 2. |
When a charged body enters a uniform magnetic field. How will it’s kinetic energy change? |
| A. | Doubles |
| B. | 4 times |
| C. | Constant |
| D. | Triples |
| Answer» D. Triples | |