Question

b) A velocity time graph of a car is plotted below. Observe the graph to answer the
following questions:
8
velocity (m/s)
4
0
+
4
+
6
2
8
10
time (seconds)
(1) Find the acceleration during the first 4 seconds of motion.
(ii) Find the average velocity during the first 4 seconds of motion.
(iii) Find the average speed of the car over the 10 seconds.​

Answer 1

Answer:

i don't know the answer actually kindly forgive me