Physics, asked by arifa00a, 10 months ago

A car moves with a speed of 40 km/h for 15 minutes and then with a speed of
60 km/h for the next 15 minutes. Find the total distance covered by the car in
these 30 minutes.​

Answers

Answered by sahinalam64
0

Answer:

i

Explanation:

case

time=15/60=.25hr

velocity =40km/hr

displacement =40×.25=10km

2nd case

time=15/60hr=.25hr

velocity =60km/hr

displacement =60×.25=15km

total displacement =15+10=25km

Answered by johannpauljacob
3

Case 1

Speed = 40 k/h

Time = 15 min

Distance = 40 /15/60

= 8×20

= 160

Case 2

Speed= 60km/hr

Time. = 15 min

Dustance = 60 /15/60

= 60×4 = 240

Total distance = 160 + 240

= 400

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