B) Answer the following as per instruction. (any3]
6mks.
1. An object moves 18 m in the first 4s,22 m in next 4s . what will be average speed?
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Answer:
Thus, the average speed of the object will be 6 m/s
Explanation:
According to the question,
Total distance travelled by an object
= 18m + 22m + 14m = 54m
Total time taken by the object to cover 54m
= 3s + 3s + 3s = 9s
=6m/s
= 6 m/s (Ans.)
Thus, the average speed of the object will be 6 m/s
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