James sets off from home on his bike. The graph shows his journey
Answers
outward journey Speed = 20 km/hr , James stopped for 45 Mins ,Average speed homewars 15 km/hr
Step-by-step explanation:
From graph Journey Started at 2PM
on 3PM James covered 20 km
Hence Speed = (20 - 0)/(3 -2) = 20 km/hr
outward journey Speed = 20 km/hr
Now outward Distance = 45 km
Time taken = 45/20 = 2 hr 15 min
Hence reached at 4 : 15 PM
Started home at 5 PM
James stopped for 45 Mins (3/4 hrs)
Reached back at 8PM
time taken = 8 - 5 = 3 Hrs
Distance = 45 km
Average speed homeward = 45/3 = 15 km/hr
Average speed homeward = 15 km/hr
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Answer: a) 20
b)45
c)15
Step-by-step explanation:
20 km/h (per hour)
45 - straight line
15- per hour :)))))))