2. 1D Motion / Kinematics
Position-Time Graphs & Velocity
Multiple Choice
Multiple ChoiceThe position-time graph for a ball on a track is shown below.
(a) What is the ball's velocity at 4s?
(b) At what time(s) is the ball approximately travelling at -10m/s?
(c) From t = 3 to 7s, what is the sign of the acceleration?
A
(a) +5 m/s; (b) t=7 s; (c) negative
B
(a) +5 m/s; (b) t=8 m/s; (c) positive
C
(a) +1 m/s; (b) t=6 m/s; (c) negative
D
(a) +1 m/s; (b) t=3.5 m/s; (c) positive
2025
views
39
rank
1
comments
Related Videos
Related Practice
Showing 1 of 14 videos