3 points Describe the motion that this graph shows. Write at least 6 complete
sentences.
Position
(meters)
15+
12-
9+
6+
3+
Time
(seconds)
<
4
8.
12
16
20
24
-3-
-6
-9
-12-
-15-

Why should seat belts not be mandatory quick plz

The rocket is fired vertically and tracked by the radar station shown. when θ reaches 66°, other corresponding measurements give the values r = 32700 ft, r¨ = 85 ft/sec2, and θ˙ = 0.019 rad/sec. calculate the magnitudes of the velocity and acceleration of the rocket at this position.

Explain why electric current cannot exist if a current doesn't have a voltage source.