Selina solutions

Selina solutions

Grade 6

Idea of Speed, Distance and Time | Exercise 17(B)

Question 2

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Question 2

A train whose length is 150m, passes a telegraph pole in 10 sec. Find the speed of the train in km/h.

Solution 2:

Distance= 150m

Time taken= 10sec

Speed= \frac{150}{10}=15m/s

=\frac{15\times60\times60}{1000}km/h

=54km/h

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