Explore BrainMass


Please answer each question with step by step solution please. Thanks!

1) A high speed sander has a disk of 9.11 cm in radius that rotates about its axis at a constant rate of 1170 rev/min. Find the angular speed of the disk in rad/sec.

2) Find the linear speed of a point 0.902cm from the disks center in m/s.

3) Find the centripetal acceleration of a point on the rim in m/s^2.

4) Find the total distance traveled by a point on the rim in 1.48sec in units of m.

Solution Preview

Hello and thank you for posting your question to Brainmass!

The solution is attached below ...

Solution Summary

This Solution contains calculations to aid you in understanding the Solution to these questions.