MCQOPTIONS
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MCQOPTIONS
This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Physics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A soccer ball is projected at an angle of 60 from the ground.It attains its maximum height in 10s. Considering acceleration due to gravity as g = 10 m/s2. What is the velocity with which it was projected? |
| A. | 115.5 m/s |
| B. | 117 m/s |
| C. | 120 m/s |
| D. | 11.55 m/s |
| Answer» B. 117 m/s | |
| 2. |
A big stone of mass 1000 g, projected at an angle of 30 from the ground it covers a maximum vertical distance of 5 m, acceleration due to gravity is g = 10 m/s2, what is the velocity with which it was thrown? |
| A. | 11.55 m/s |
| B. | 11.5 m/s |
| C. | 1.155 m/s |
| D. | 12.0 m/s |
| Answer» B. 11.5 m/s | |
| 3. |
A body of mass 5 kg, projected at an angle of 45 from the ground covers a horizontal range of 45 m, acceleration due to gravity is g = 10 m/s2, what is the velocity with which it was projected covered? |
| A. | 21.21 m/s |
| B. | 20 m/s |
| C. | 22 m/s |
| D. | 21.1 m/s |
| Answer» B. 20 m/s | |
| 4. |
At what angle of projectile ( ) is the horizontal range minimum? |
| A. | = 45 |
| B. | = 60 |
| C. | = 90 |
| D. | = 75 |
| Answer» D. = 75 | |
| 5. |
A body of mass 55 kg, projected at an angle of 45 from the ground with an initial velocity of 15 m/s, acceleration due to gravity is g = 10 m/s2, what is the maximum horizontal range covered? |
| A. | 22.5 m |
| B. | 25 m |
| C. | 16 m |
| D. | 15 m |
| Answer» B. 25 m | |
| 6. |
A bag of mass 1000 g, projected at an angle of 90 from the ground with an initial velocity of 5 m/s, acceleration due to gravity is g = 10 m/s2, what is the maximum height attained? |
| A. | 1.25 m |
| B. | 3.0 m |
| C. | 1.5 m |
| D. | 2.0 m |
| Answer» B. 3.0 m | |
| 7. |
A football is projected at an angle of 45 from the ground with an initial velocity of 10 m/s, take acceleration due to gravity is g = 10 m/s2.What is the time of flight? |
| A. | 1.4142 s |
| B. | 1.5361 s |
| C. | 1.8987 s |
| D. | 1.5651 s |
| Answer» B. 1.5361 s | |
| 8. |
When do we get maximum height in a simple projectile motion? |
| A. | When = 45 |
| B. | When = 60 |
| C. | When = 90 |
| D. | When = 0 |
| Answer» D. When = 0 | |
| 9. |
When do we get maximum range in a simple projectile motion? |
| A. | When = 45 |
| B. | When = 60 |
| C. | When = 90 |
| D. | When = 0 |
| Answer» B. When = 60 | |
| 10. |
A ball of mass 100 g, projected at an angle of 30 from the ground with an initial velocity of 11 m/s, acceleration due to gravity is g = 10 m/s2, what is the maximum height attained? |
| A. | 1.5 m |
| B. | 3.0 m |
| C. | 1.0 m |
| D. | 2.0 m |
| Answer» B. 3.0 m | |
| 11. |
On calculating which of the following quantities, the mass of the body has an effect in simple projectile motion? |
| A. | Velocity |
| B. | Force |
| C. | Time of flight |
| D. | Range |
| Answer» C. Time of flight | |
| 12. |
A body of mass 10 kg, projected at an angle of 30 from the ground with an initial velocity of 5 m/s, acceleration due to gravity is g = 10 m/s2, what is the time of flight? |
| A. | 0.866s |
| B. | 1.86 s |
| C. | 1.96 s |
| D. | 1.862 s |
| Answer» B. 1.86 s | |
| 13. |
A body of mass 5 kg, projected at an angle of 60 from the ground with an initial velocity of 25 m/s, acceleration due to gravity is g = 10 m/s2, what is the maximum horizontal range covered? |
| A. | 54.13 m |
| B. | 49 m |
| C. | 49.16 m |
| D. | 60 m |
| Answer» B. 49 m | |
| 14. |
A body of mass m, projected at an angle of from the ground with an initial velocity of v, acceleration due to gravity is g, what is the maximum horizontal range covered? |
| A. | R = v<sup>2</sup> (sin 2 )/g |
| B. | R = v<sup>2</sup> (sin )/2g |
| C. | R = v<sup>2</sup> (sin 2 )/2g |
| D. | R = v<sup>2</sup> (sin )/g |
| Answer» B. R = v<sup>2</sup> (sin )/2g | |