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⭐⭐⭐⭐⭐ ANSWER ⭐⭐⭐⭐⭐
✔ Given, it moves 20 revolutions in 1 hour.
✔ Also, 1 hour = 60 minutes.
✔ So, in 1 minute, it makes (20/60) revolutions
✔ In 25 minutes, it will make {(20/60)×25} revolutions = 50/6 revolutions.
✔ Now, one revolution means 2π radian.
✔ So, 50/6 revolutions mean {(50/6)×2π} radians.
= 50π/3 radians.
✔ Hence, the radians it runs through 25 minutes is 50π/3.
⭐⭐⭐ ALWAYS BE BRAINLY ⭐⭐⭐
✔ Given, it moves 20 revolutions in 1 hour.
✔ Also, 1 hour = 60 minutes.
✔ So, in 1 minute, it makes (20/60) revolutions
✔ In 25 minutes, it will make {(20/60)×25} revolutions = 50/6 revolutions.
✔ Now, one revolution means 2π radian.
✔ So, 50/6 revolutions mean {(50/6)×2π} radians.
= 50π/3 radians.
✔ Hence, the radians it runs through 25 minutes is 50π/3.
⭐⭐⭐ ALWAYS BE BRAINLY ⭐⭐⭐
Anonymous:
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I didnt get u
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