Question

An object travels 20 m in 2 s and then another 16 m in 2 s. What is the average speed of the object? * 1 point (a) 4 m/s (b) 2 m/s (c) 3 m/s (d) 6 m/s​

Answer 1

Answer:

photosynthesis is a process in which plant take carbon dioxide and release oxygen

Explanation:

please mark as brainlist

Answer 2

Answer:

Total distance covered S=16+16=32 m

Total time t=4+2=6 s

Average speed V

=5.33 m/s

First of all, we will calculate the total distance and total time to find the average speed

Average speed= (Total Distance)/(Total time)

Distance1 = 20 m

Time1 = 5 s

Distance2 = 20 m

Time2 = 3 s

Total Distance(D) = 20m + 20m = 40m

Total Time(T) = 5 s + 3 s = 8 s

Average Speed = Total Distance(D) / Total Time(T) = D/T = 40/8

= 5 m/s

Explanation:

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