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A wheel turns through 50 rotations per minute. a) How many revolutions does it make in an hour? b) How many degrees does it turn through in one second? |
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Answer» a)3000b)8.3 degreesExplanation:a) ROTATION per minute = 50 MINUTES per hr = 60 rotation per hr = 50 x 60 =3000b) rotation per minute = 50 seconds per minute = 60 one rotation =360 degree degrees per second =50 x 60/360 =8.3 degreespls mark me as the brainlest PUT thankscomment if any doubts |
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