a car travels at a speed of 30 kilometre per hour Express the speed of car in metre per second
Answers
Answered by
6
Hi friend here is your answer
#############
Speed=30 km/hr
=30×1000/3600 m/s
= 8.33 m/s ans
#############
#############
Speed=30 km/hr
=30×1000/3600 m/s
= 8.33 m/s ans
#############
Answered by
0
Total time taken =
15
45
hrs+
25
50
hrs+
15
25
hrs=3hrs+2hrs+
3
5
hrs=
3
20
hrs
∴ Average speed of the car =30×
20
45+50+25
=
20
120×3
km/hr=18km/hr.
Similar questions