A flywheel rotates at a constant speed of 3000 rpm. The angle described by the shaft in radian in one second is ?
Answer: 100π
Explanation
Speed = 3000 RPM (revolutions per minute)
Step 1: Convert RPM to revolutions per second (RPS)
3000 rev/min / 60 sec/min=50 rev/secStep 2: Convert revolutions to radians
Since 1 revolution = 2π radians:
50 rev/sec×2π= 100π radians/sec
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