1.

A lawn roller makes 20 revolution in 1 hour. The radians it run through in 25 minuted

Answer»

ANSWER: The radians it RUN through in 25 MINUTES is 50/3pi radian.


Step-by-step explanation:

1 revolution= 2*pi radian

Given that

The number of revolution in 1 HOUR= 20

So,

The number of revolution in 25 minutes= 20x25/60=25/3

The radians it run through in 25 minutes= (25/3)2*pi

=> (50/3)*pi




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