the distance between two towns is 1820 km how much time would it take to cover this distance at an average speed of 60km/h
Answers
Answered by
1
Answer:
Explanation:
Letx consider, x= total distance covered by the car,
Time taken to complete the half distance with velocity v=40km/h,
t
1
=
2×40
x
=
80
x
hr. . . . .(1)
The time taken to complete another half distance with velocity u=60km/h
t
2
=
2×60
x
=
120
x
hr
The total time taken, t=t
1
+t
2
t=
80
x
+
120
x
=
48
x
hr
The average speed of the car,
v
avg
=
x/48
x
=48km/h
Answered by
1
Answer:
1820 / 60= time
=30.3(approx.)
=time=30 hour 3 mins
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