Question
A cylindrical piece of material 12 in in diameter is rotated on a lathe at 1300 rev/min. What is the tangential velocity at the surface of the cylinder? Value 4 points
130
likes649 views
Answer to a math question A cylindrical piece of material 12 in in diameter is rotated on a lathe at 1300 rev/min. What is the tangential velocity at the surface of the cylinder? Value 4 points
Murray
4.592 Answers
1. Find angular velocity:
\omega = 1300 \times 2\pi \text{ radians per minute}
2. Calculate the radius:
r = \frac{12}{2} = 6 \text{ inches}
3. Use the formula for tangential velocity:
v = \omega \cdot r = (1300 \times 2\pi) \cdot 6 = 15600\pi \text{ inches per minute}
Answer: v = 15600\pi \text{ inches per minute}
2. Calculate the radius:
3. Use the formula for tangential velocity:
Answer:
Frequently asked questions (FAQs)
What is the maximum value of the function f(x) = x^2 + 5x - 6 within the interval [0, 10]?
+
Math question: "What is the maximum value that the function f(x) = 2x^3 - 12x^2 + 18x can reach over the interval [0, 5]? "
+
What is the value of log(base 3)100 + log(base 4)16 - log(base 5)25?
+
New questions in Mathematics