Question

express the following speeds in km per hour :10 m/sec​

Answer 1

Answer:

Speed in km/hr = 36 km/hr

Step-by-step explanation:

Given :

Speed in m/s = 10m/s

To find :

The speed in km/hr

Taken :

To find the speed in m/s to km/hr is -:

$\boxed{\sf{10m/s\times\dfrac{18}{5}}}$

Solution :

$:\implies\sf{10m/s\times\dfrac{18}{5}}$

$:\implies\sf{2\times18}$

$:\implies\sf{36km/hr}$

So , the speed in km/hr is 36 km/hr.

Extra information :

So , to find the speed in km/hr to m/s use this formula -:

$\boxed{\sf{S\times\dfrac{5}{18}}}$

Where,

S = Speed in km/hr

To find the speed -:

$\boxed{\sf{S=\dfrac{D}{T}}}$

Where,

S = Speed

D = Distance

T = Time

To find the distance -:

$\boxed{\sf{D=S\:\times\:T}}$

To find the time -:

$\boxed{\sf{T=\dfrac{D}{S}}}$