Question

acyclist covers 175 metres in 25 seconds what is his speed in kilometre per hour​

Answer 1

Step-by-step explanation:

speed in m per second is 7 ms-¹

for converting it to km per hour , multiply it by 18 upon 5

so answer is

$7 \times \frac{18}{5}$

that is 25.2 km /hr.

Answer 2

Answer:

25.2 km/hr

Step-by-step explanation:

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