Question

The speed of a car is 70 km/h. Then find speed of car in m/sec

Answer 1

Explanation:

70000m/3600sec this should be the answer

Answer 2

$\huge\underline\blue{\boxed{speed=19.44m/sec.}}$

Given:

speed of car = 70km/hr.

To find:

The speed of car inm/sec.

$\huge\mathbb\green{Solution:-}$

1km=1000m.

so,70 km=>70×1000

=> 70,000m.

1 hour = 60min

I min= 60 sec

60min=>60×60

=>60sec.

Therefore, speed = 70,000/3600

=>19.44m/sec.

Hence, the speed in m/s is 19.44m/sec.

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