) A cyclist travels 2km in first hour, 1.5km in second hour, 1km in third hour. Calculate the average speed of cyclist in km/h and m/s.
Answers
Answered by
1
Explanation:
Distance travelled in first hour = 1 km
Distance travelled in second hour = 0.5 km
Distance travelled in third hour = 0.3 km
Total time taken = 3 hr
Total distane travelled = 1+0.5+0.3=1.8 km =1800 m
1 hour =3600 seconds
3 hour =3600×3=10800 sec.
Average speed in ms
−1
=
Time
Distance
=
10800
1800
=0.167ms
Answered by
0
Answer:
The average speed of the cyclist who travels a distance of 1 km in the first hour, 0.5 km in the second hour and 0.3 km in the third hour is 0.6 km/hr or 1/6 m/s.
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