Each tire of an automobile has a radius of 1.25 feet. How many revolutions per minute (rpm) does a tire make when the automobile is traveling at a speed of 115 feet per sec? Round your answer to the nearest tenth. O 1372.7 rpm O 14.6 rpm O 878.5 rpm O 1757.1 rpm
Each tire of an automobile has a radius of 1.25 feet. How many revolutions per minute (rpm) does a tire make when the automobile is traveling at a speed of 115 feet per sec? Round your answer to the nearest tenth. O 1372.7 rpm O 14.6 rpm O 878.5 rpm O 1757.1 rpm
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter70: Complex Practical Machine Applications
Section: Chapter Questions
Problem 4A
Related questions
Question
![Solve the problem.
Each tire of an automobile has a radius of 1.25 feet. How many revolutions per minute (rpm) does a
tire make when the automobile is traveling at a speed of 115 feet per sec? Round your answer to the
nearest tenth.
1372.7 rpm
O 14.6 rpm
878.5 rpm
1757.1 rpm](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbbad2cae-c619-471e-86a6-ed596a330781%2F4582d167-8816-4aa5-888f-28c2093a61f4%2Fohzh8os_processed.png&w=3840&q=75)
Transcribed Image Text:Solve the problem.
Each tire of an automobile has a radius of 1.25 feet. How many revolutions per minute (rpm) does a
tire make when the automobile is traveling at a speed of 115 feet per sec? Round your answer to the
nearest tenth.
1372.7 rpm
O 14.6 rpm
878.5 rpm
1757.1 rpm
![Use the formula v = rw to find the value of the missing variable. Give an exact answer unless
otherwise indicated.
v = 12 ft per sec, r = 1.6 ft (Round to four decimal places when necessary.)
O 3.8197 radians per sec
O 0.1333 radian per sec
O 7.5 radians per sec
O 1.9635 radian per sec](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbbad2cae-c619-471e-86a6-ed596a330781%2F4582d167-8816-4aa5-888f-28c2093a61f4%2Fdi2lmj_processed.png&w=3840&q=75)
Transcribed Image Text:Use the formula v = rw to find the value of the missing variable. Give an exact answer unless
otherwise indicated.
v = 12 ft per sec, r = 1.6 ft (Round to four decimal places when necessary.)
O 3.8197 radians per sec
O 0.1333 radian per sec
O 7.5 radians per sec
O 1.9635 radian per sec
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