a bus travel 500 km km with a speed of 50 km per hour from Patna to Kolkata then it travels from Kolkata to Guwahati with a speed of 16 km per hour in 15 hour find the average speed in m/s
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given
total distance travelled=500+16 km
=516
total time taken =15 hrs
therefore; average speed=total distance travelled/ total time taken
=>516/15
==>34.4km/hr
converting km/hr into m/sec
we get;; 34.4×5/18
9.55 m/sec
total distance travelled=500+16 km
=516
total time taken =15 hrs
therefore; average speed=total distance travelled/ total time taken
=>516/15
==>34.4km/hr
converting km/hr into m/sec
we get;; 34.4×5/18
9.55 m/sec
laxita1093:
I hope it would be helpful
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