5 sec 76 degrees
10 sec 65 degrees
15 sec 60 deg
20 sec 57 deg
25 sec 55deg
30 sec 54 deg
40 sec 53 deg
50 sec 49 deg
1 min 46 deg
1 min 10 sec 44 deg
1 min 20 sec 43 deg
1 min 30 sec 40 deg
1 min 40 sec 38 deg
1 min 50 sec 36 deg
2 min 35 deg
2 min 10 sec 34 deg
2 min 20 sec 33 deg
2 min 30 sec 32 deg
2 min 40 sec 31deg
2 min 50 sec 30deg
5 sec 76 degrees
10 sec 65 degrees
15 sec 60 deg
20 sec 57 deg
25 sec 55deg
30 sec 54 deg
40 sec 53 deg
50 sec 49 deg
1 min 46 deg
1 min 10 sec 44 deg
1 min 20 sec 43 deg
1 min 30 sec 40 deg
1 min 40 sec 38 deg
1 min 50 sec 36 deg
2 min 35 deg
2 min 10 sec 34 deg
2 min 20 sec 33 deg
2 min 30 sec 32 deg
2 min 40 sec 31deg
2 min 50 sec 30deg
Related textbook solutions
Related questions
Elisha Graves Otis invented the elevator brake in the mid-
a. Working in SI units, make a position-versus-time graph for the elevator.
b. Describe the motion of the elevator in words.
c. Find the highest speed of the elevator. When is the elevator going at this speed?
d. What sort of considerations would the engineers need to make to ensure the comfort of the passengers?
|
Position (stories) |
Time (s) |
| 0.0 | 0 |
| 0.3 | 1 |
| 1.1 | 2 |
| 2.5 | 3 |
| 4.4 | 4 |
| 6.8 | 5 |
| 9.8 | 6 |
| 13.1 | 7 |
| 16.4 | 8 |
| 19.6 | 9 |
| 22.9 | 10 |
| 26.2 | 11 |
| 29.5 | 12 |
| 32.7 | 13 |
| 36.0 | 14 |
| 39.3 | 15 |
| 42.5 | 16 |
| 45.8 | 17 |
| 49.1 | 18 |
| 52.4 | 19 |
| 55.6 | 20 |
| 58.9 | 21 |
| 62.2 | 22 |
| 65.5 | 23 |
| 68.7 | 24 |
| 72.0 | 25 |
| 75.3 | 26 |
| 78.5 | 27 |
| 81.6 | 28 |
| 84.2 | 29 |
| 86.5 | 30 |
| 88.2 | 31 |
| 89.6 | 32 |
| 90.0 | 33 |
| 90.0 | 34 |
| 90.0 | 35 |
| 90.0 | 36 |
