Q27E - University Physics with Modern Physics

Question

According to the shop manual, when drilling should have a 12.7-mm-diameter in wood, plastic, or aluminum a drill should have a speed of 1250 rev/min. For a 12.7-mm-diameter  drill bit turning at a constant 1250 rev/min .find 

a) the maximum linear speed of any part of the bit and

Step-by-Step Solution

Answer

the maximum linear speed is  $0.831\frac{m}{s}.$

Step 1: Identify the physical scenario

List given quantities and unknowns.

Step 2: Determine relevant principles

Identify applicable physics laws.

Step 3: Set up and solve

Write equations and solve.

Step 4: State the answer

The answer is:

the maximum linear speed is  $0.831\frac{m}{s}.$