An object travels 60m in 8 sec and then another 100m in 5 sec. What is the average speed of the object?
A.. 2 m/s
B.. 20 m/s
C.. 0 m/s
D.. None of these
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Answer:
b is the corrent answer
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Answer:
Average speed of the object = total distance travelled / total time taken
= 60+100/8+5 = 160/13 = 12.307....m/sec
therefore, (d) none of these would be the right option
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