Question

Instantaneous speed is...

a) A speed of 1000 km/h
b) The speed attained at a particular instant in time.
c) The speed that can be reached in a particular amount of time.

PLEASE HURRY

Answer 1

The speed attained at a particular instant in time.

Step-by-step explanation:

Instantaneous speed is the speed attained at a particular instant in time.

It is given by :

`v=(dx)/(dt)`

It is equal to the rate of change of speed.

It can be also defined as when the speed of an object is constantly changing, the instantaneous speed is the speed of an object at a particular moment (instant) in time.

Hence, the correct option is (b).