MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Physics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following is an example of uniformly accelerated motion in a plane? |
| A. | Motion of a particle in a plane |
| B. | Motion of a particle in a circle |
| C. | Motion of a pendulum |
| D. | Motion of a spring |
| Answer» B. Motion of a particle in a circle | |
| 2. |
A body is moving with a constant acceleration of 11î + 7ĵ, starting from the origin. What will be the position of the body after 10s? |
| A. | 550î + 350ĵ |
| B. | 350î + 550ĵ |
| C. | 350î – 550ĵ |
| D. | 550î – 350ĵ |
| Answer» B. 350î + 550ĵ | |
| 3. |
A body moves from point A (2,1) to point B (7,13) to point C (15,19). What is the average speed of the body along the given path if the total time taken is 20 s? |
| A. | 1.15 units/s |
| B. | 11.5 units/s |
| C. | 115 units/s |
| D. | 0.0115 units/s |
| Answer» B. 11.5 units/s | |
| 4. |
A body moves from point A (3,6) to point B (11,12) to point C (15,15). What is the average speed of the body along the given path if the total time taken is 100s? |
| A. | 0.15 units/s |
| B. | 1.5 units/s |
| C. | 15 units/s |
| D. | 0.0015 units/s |
| Answer» B. 1.5 units/s | |
| 5. |
A car moves 25 units in the positive X direction and 75 units in negative Y direction starting from the origin in 25 seconds. What is the velocity vector of the car? |
| A. | î – 3ĵ |
| B. | 3î – ĵ |
| C. | î + 3ĵ |
| D. | 3î + ĵ |
| Answer» B. 3î – ĵ | |
| 6. |
The position of a body, moving in a plane, changes from origin to 14î + 11ĵ in 20s. What is the velocity of the body? |
| A. | 0.7î + 0.55ĵ |
| B. | 0.55î + 0.7ĵ |
| C. | 0.3î + 0.7ĵ |
| D. | 0.3î |
| Answer» B. 0.55î + 0.7ĵ | |
| 7. |
The velocity of a body, moving in a plane, changes from 3î to 3î + 7ĵ in 10s. What is the acceleration of the body? |
| A. | 0.7ĵ |
| B. | 0.7î |
| C. | 0.33î + 7ĵ |
| D. | 0.3î + 7ĵ |
| Answer» B. 0.7î | |