A courier-person cycles from a town to a neighboring suburban area to deliver a parcel to a merchant. His distance from the town at different times is shown by the following graph. (a) What is the scale taken for the time axis? (b) How much time did the person take for the travel? (c) How far is the place of the merchant from the town? (d) Did the person stop on his way? Explain. (e) During which period did he ride fastest?
Answers
Answer:
hey mate here's ur answer
Step-by-step explanation:
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Given : A courier-person cycles from a town to a neighboring suburban area to deliver a parcel to a merchant. His distance from the town at different times is shown by the following graph.
To Find : (a) What is the scale taken for the time on x – axis?
(b) How much time did the person take for the travel ?
Solution:
scale taken for the time on x – axis
4 units = 1 hr
1 unit = 15 mins
Place is 22 km far
person stopped between 10 to 10:30
from 8 AM to 9 AM = 10km/hr
from 9 AM to 10AM = 6 km/hr
from 10:30 AM to 11:30 AM = 6 km/he
Hence from 8 AM to 9 AM Fastest
From the graph person started at 8 AM
and travelled till 11 : 30 AM
Total Travel time = 11: 30 - 8 = 3hrs 30 mins = 3.5 hrs
Person tool 3.5 hrs for the travel
If Only time of travel to be considered
Then he was not travelling from 10 to 10:30 AM
Hence only travel time = 8 to 10 + 10:30 : 11:30
= 2 + 1
= 3 Hrs
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