Question

The angular speed of earth around its own axis is

Answer 1

Answer:

Explanation:

The angular velocity at which earth rotates on its axis isof 7.2921159 × 10−5 radians/second

Answer 2

Answer:

The angular speed of earth around its own axis is $\bold{\text { 7.292 } 1159 \times 10^{-5} \text { radian/sec. }}$

Explanation:

Earth has three types of motion which rotates about its axis. This rotation of earth gives a phenomenon of day and night. Time taken by earth to complete its rotation is 23 hours and 56 minutes or we can say almost one day to complete one rotation of earth.

We can calculate this velocity by using a formula which is omega average= 2 π radian/time where value of time can be taken as 86400 s.