Question #125875

2. In 30 s, the crankshaft of a truck engine operating at 2400 rpm turns through how many radians?

Expert's answer

As far, as the truck engine operating at 2400 rpm performns 2400 revolutions per minute, then it will perform "2400\/2 = 1200" revolutions during 30 s.

One revolution correspondes to "2\\pi" radians. Thus, during 30 s the truck engine turns through:

**Answer. **2400pi or 7539.8 radians.

Learn more about our help with Assignments: MechanicsRelativity

## Comments

## Leave a comment