Register

A helicopter blade spins 775 times in 3 minutes. find the rate of the revolutions per second.

A helicopter blade spins 775 times in 3 minutes. find the rate of the revolutions per second.
asked 3.6k views
5 votes
A helicopter blade spins 775 times in 3 minutes. find the rate of the revolutions per second.

asked
User Macpandit
by
8.2k points

1 Answer

6 votes
Use the proportions property:

775 times ---------- 180 sec
x ---------- 1 sec


x=(775)/(180)=4.3 \ times \ per \ sec
answered
User Dormitkon
by
7.1k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!