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NARA [144]
3 years ago
12

Q 36 - URGENT HELP PLS WILL BE MARKED AS BRAINLIEST.

Physics
1 answer:
Sliva [168]3 years ago
5 0
The answer is B.

This is because you add up all of the times (1.44s+1.70s+1.58s+1.76s) and you get 6.48 then you divide 6.48 by 4 to get the average of the times. Now you get the distance (200m) and because speed=distance/time you divide 200m/1.62s to get 123m/s. I hope this made sense :)
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