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 (θ) is the horizontal range minimum? |
| A. | θ = 45° |
| B. | θ = 60° |
| C. | θ = 90° |
| D. | θ = 75° |
| Answer» D. θ = 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 θ = 45° |
| B. | When θ = 60° |
| C. | When θ = 90° |
| D. | When θ = 0° |
| Answer» D. When θ = 0° | |
| 9. |
When do we get maximum range in a simple projectile motion? |
| A. | When θ = 45° |
| B. | When θ = 60° |
| C. | When θ = 90° |
| D. | When θ = 0° |
| Answer» B. When θ = 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 θ from the ground with an initial velocity of v, acceleration due to gravity is g, what is the maximum horizontal range covered? |
| A. | R = v2 (sin 2θ)/g |
| B. | R = v2 (sin θ)/2g |
| C. | R = v2 (sin 2θ)/2g |
| D. | R = v2 (sin θ)/g |
| Answer» B. R = v2 (sin θ)/2g | |