Physics, asked by Anonymous, 9 months ago

Hey Friends.
Plzz solve this Question fast ....
If u don't know tge plz don't answer otherwise he/she will be reported​

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Answers

Answered by hmpsbhagalpur
2

Explanation:

The radius of the field is 230m so first we will calculate it's circumference which is 2πr

=2×π×230

2×22/7×230

10120/7meters = 1445.7(approx)

Now he covered this distance is 11 seconds

and we know speed is distance /time

so his speed = 1445.7/11

131.4 meter /second

Answered by Anonymous
3

Hey Miss

Here's The Answer

----------------------------------------------------

Given :-

Radius of track ( r ) = 230 m

Time taken to complete on round = 11 s

Firstly we'll find the distance, and it is a circular path so the distance will be it's circumference.

Distance ( d ) = circular of circle

=> Distance = 2 π r ( taking π = 3.14 )

=> Distance = 2 × ( 22/7 ) × 230

=> Distance = 1,444.4 m

Now, we have to find speed, we know

=> Speed = Distance / time

=> Speed = 1444.4 / 11

=> Speed = 131.30 m/s

Hope It Helps.

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