Question

समय के साथ हुए एक में परिवर्तन की दर को क्या कहते हैं​

Answer 1

it is known as acceleration

Answer 2

Explanation:

The rate of change of velocity of an object is called its acceleration. Its mathematical formula is given by :

$a=\dfrac{v-u}{t}$

Where

v is the final speed of an object

u is the initial speed of an object

t is the time taken

(v-u) is called the change in velocity

Let v and u is in m/s and time is in second, then the SI unit of acceleration is m/s². Hence, this is the required solution.