Question

a body covers 54 km per hour .what is its speed in metre per second help me its urgent a time period of a simple pendulum doesn t depend on 1 length of the simple pendulum 2 distance between extreme positions 3 mass of simple pendulum this question is also urgent

Answer 1

Explanation:

speed = 54 kmph

We know that 1 kmph = 5/18 m/s

So,

$54 \: kmph \: = 54 \times \frac{5}{18} m {s}^{ - 1}$

$= 3 \times 5 {ms}^{ - 1}$

$= 15 \: {ms}^{ - 1}$

HOPE IT HELPS...

PLEASE MARK AS BRAINLIEST