Question

in the figure a cyclist moves from A to B and then to c. he could go through the shortest path AC. despending on this fact if he takes 2 seconds to move from A to B and 1 seconds from B to C find his average speed​
full explanation::
with answer

Answer 1

Answer:

0.0023 m/s²

Explanation:

Average speed = Total distance travelled / Total time taken

                          = 4 + 3 Km / 2 + 1 s

                          = 7 Km / 3 s

We need to convert Km to m, so 7 Km = 7/1000 m = 0.007 m

Average speed = Total distance travelled / Total time taken

                          = 0.007 m / 3 s

                          = 0.0023 m/s².

Hope this is the correct answer and it helps.