A boy travels along the straight road 500 mtr long and travels back 100 mtr . find his average speed and average velocity if he takes 30 minutes ? plz solve in step by step .....
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for average speed .
we have formula .... total distance / total time
600 / 30×60
600/1800
6/18
1/3 m/sec
for average velocity .
displacement / time
displacment is distance from initial point to final point so...
400 /1800
4/18
2/9...
we have formula .... total distance / total time
600 / 30×60
600/1800
6/18
1/3 m/sec
for average velocity .
displacement / time
displacment is distance from initial point to final point so...
400 /1800
4/18
2/9...
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Total distance = 500 m + 100 m = 600 m
Total displacement = 500 m - 100 m = 400 m
Average speed = Total distance / Total time
= 600 m / (30 × 60 s)
= 1/3 m/s
Average velocity = Total displacement / Total time
= 400 m / (30 × 60 s)
= 2/9 m/s
Total displacement = 500 m - 100 m = 400 m
Average speed = Total distance / Total time
= 600 m / (30 × 60 s)
= 1/3 m/s
Average velocity = Total displacement / Total time
= 400 m / (30 × 60 s)
= 2/9 m/s
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