Amixing blade on a food processor extends out 2 inches from its center. if the blade is turning at 400 revolutions per minute, what is the linear velocity of the tip of the blade in feet per minute?

v = 418.88 feet/min

Step-by-step explanation:

R = 2 inches = (2 inches)(1 feet / 12 inches) = 0.166 feet

ω = 400 rev/min = (400 rev/min)(2π rad / 1 rev) = 2513.28 rad/min

v = ?

We can apply the equation

v = ω*R  ⇒   v = (2513.28 rad/min)*(0.166 feet) = 418.88 feet/min

answer: city needs 2.4 inches of rainfall more to match the record of 40 inches.

step-by-step explanation:

since we have given that

total annual rainfall a city record = 40 inches

this year, total rainfall recorded = 37.6 inches

number of inches of rainfall   is needed to match the record of 40 inches is given by

hence, city needs 2.4 inches of rainfall more to match the record of 40 inches.

b i think

step-by-step explanation:

not really sure