A body travels 20m in 5s ,35m in the next 7s and 65 m in the last 3s .find the average speed of the body
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Answered by
6
Total distance taken=20m+35m+65m
=120m
Total time taken=15sec
Average speed=120/15=8mps
=120m
Total time taken=15sec
Average speed=120/15=8mps
Answered by
4
Average speed= Total distance/Total time taken
Total distance=20m+35m+65m=120m
Total time taken=5s+7s+3s=15 sec
Average speed=120/15= 8 m/s
Total distance=20m+35m+65m=120m
Total time taken=5s+7s+3s=15 sec
Average speed=120/15= 8 m/s
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