Question

A child walks 90 meters in 3 minutes . the speed in m/s​

Answer 1

Answer:

Speed = 0.5 m/s

Explanation:

Time = 3min = 180 seconds

Distance = 90 meters

$Speed =\frac{Distance}{Time} \\\\Speed= \frac{90}{180} \\\\Speed = \frac{1}{2} \\\\Speed =0.5\:m/s$

Answer 2

Answer:ttttrsc

Explanation:eeeeee