CBSE Class 7 Answered
salma takes 15 minutes from her house to reach her school on a bicycle. if the bicycle has a speed of 2 m/s, calculate the distance between her house and the school.
Asked by sumitdhanure | 30 Nov, 2014, 05:01: PM
Expert Answer
Given :
Speed of the bicycle= 2 m/s
Time taken by Salma to reach school from her house = 15 minutes = 15 × 60 s = 900 s
We know that speed = distance / time
Hence Distance = Speed × time
= 2 m/s × 900 sec
= 1800 m
=1.8 km
Distance between Salma's house and school =1.8 km
Answered by Jyothi Nair | 01 Dec, 2014, 09:19: AM
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