The odometer of a car reads 2400 km . At the start of trip and 2800 km .at the end of the trip. If trip took 8 hr calculate the average speed of the car in km/h and m/sec?
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given that reading before trip is 2400 km
reading after trip is 2800 km
so distance travelled is 400 km
time taken is 8 hours
so average speed is distance travelled/time taken
= 400/8
= 50km/hr
also average speed = 50 × 5/18. (to convert into m/sec)
= 250/8
=31.25 m/sec
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reading after trip is 2800 km
so distance travelled is 400 km
time taken is 8 hours
so average speed is distance travelled/time taken
= 400/8
= 50km/hr
also average speed = 50 × 5/18. (to convert into m/sec)
= 250/8
=31.25 m/sec
please mark as brainliest
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