4.6. One-Dimensional Motion Problem Set http://www.ck12.org
3..
4..
- Zyan
- Ashaan is accelerating because the distance he travels every 0.1 seconds is increasing, so the speed must
be increasing - Ashaan
- Zyan
- Ashaan
5..
6.. - 6 minutes
- (d) 20 meters (e) 40 meters (f) 2.67 m/s (g) 6 m/s (h) Betweent=15 s andt=20 sec because your position
goes fromx=30 m tox=20m. (i) You made some sort of turn - 7.7 m/s^2
- 47 m,150 feet
- 34 m/s
- 1.22 m
- 4.9 m/s
- 2.46 m/s
4.− 4 .9 m/s - (b) 1 second (c) at 2 seconds (d) 4m
- 250 m
- 13 m/s,−13 m/s
- 14 s for round trip
- Let’s say we can jump 20 feet( 6 .1 m)in the air.? Then, on the moon, we can jump 36.5 m straight up.
11.−31m/s^2 - 23 m/s
- 3.6 seconds
- 28 m
- 45m
- 25 m/s
- 30 m
- 2.5 m/s^2
- 2 m/s^2
1.v 0 = 0 - 10 m/s^2
3.−10 m/s^2 - 60 m
- 0.3 m/s^2
- 0.5 m/s