Question

the speed of an object V = 90km/h.the same quntity of speed

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Answer 1

Answer:

The correct question is as follows:

The speed of an object v = 90km/h. The same quantity of speed in m/s would be?

Solution:

v = 90km/h = 90 x 1000m / 3600 sec 1 h = 60 min

= 90 x 10 / 36 1 min = 60 sec

= 90 x 5 / 18 60 x 60 = 3600 sec

= 5 x 5 / 1

= 5 x 5

= 25 m / sec