CBSE Class 11-science Answered
A passenger arriving in a new town wishes to go from the station to a hotel located 10 km away on a straight road from the station. A dishonest taxidriver takes him along a circuitous path 23 km long and reaches the hotel in 28 minute. What is:
(a) the average speed of taxi
(b) the magnitude of average velocity. Are the two equal?
Magnitude of displacement = 10 km
Total path length = 23 km
Time taken = 28 min = 7/15 hr.
Average speed = distance traveled / time =
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