Salma takes 15 minutes from her house to reach her school on a bicycle .The bicycle has a speed of 2 m /s, the distance between her house and the school is *
a) 30 m
b) 20 m
c.40m
d) 45m
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Answer:
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
Explanation:
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