MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Mathematics Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A particle moving along a straight line with uniform acceleration, passes successively through three points A, B, C. If t1 = time taken to go from A to B; t2 = time taken to go from B to C and AB = a, BC = b, then what is the value of acceleration? |
| A. | 2(bt1 – at2)/t1t2(t1 + t2) |
| B. | -2(bt1 – at2)/t1t2(t1 + t2) |
| C. | 2(bt1 + at2)/t1t2(t1 + t2) |
| D. | 2(bt1 – at2)/t1t2(t1 – t2) |
| Answer» B. -2(bt1 – at2)/t1t2(t1 + t2) | |
| 2. |
If a, b, c be the space described in the pth, qth and rth seconds by a particle with a given velocity and moving with uniform acceleration in a straight line then what is the value of a(q – r) + b(r – p) + c(p – q)? |
| A. | 0 |
| B. | 1 |
| C. | -1 |
| D. | Can’t be determined |
| Answer» B. 1 | |
| 3. |
A point starts with the velocity 10 cm/sec and moves along a straight line with uniform acceleration 5cm/sec2. How much time it takes to describe 80 cm? |
| A. | 4 seconds |
| B. | 2 seconds |
| C. | 8 seconds |
| D. | 6 seconds |
| Answer» B. 2 seconds | |
| 4. |
A particle moving in a straight line with uniform acceleration has a velocity 10 cm/sec and 8 seconds later has a velocity 54 cm/sec. What will be the described by the particle during the 10th second of its motion? |
| A. | 38.5cm |
| B. | 37.5cm |
| C. | 38cm |
| D. | 39.5cm |
| Answer» B. 37.5cm | |