SOLUTION: A circular gear turns 60 degrees per hour. Through how many radians does it turn in a 24-hour day?
Algebra.Com
Question 605878: A circular gear turns 60 degrees per hour. Through how many radians does it turn in a 24-hour day?
Found 2 solutions by jim_thompson5910, lwsshak3:
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
If "A circular gear turns 60 degrees per hour" and it turns 24 hours, then it will turn a total of 60*24 = 1440 degrees.
Notice that 1440/360 = 4. So this means it will complete 4 full revolutions in 24 hours.
We know that one full revolution in radians is radians. So 4 full revolutions is radians.
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
A circular gear turns 60 degrees per hour. Through how many radians does it turn in a 24-hour day?
**
By dimensional analysis:
60 deg/hr*2π rad/360 deg*24 hr=(60*2π*24)/360 =8π radians
ans:
radians circular gear turns in a 24-hour day=8π radians
RELATED QUESTIONS
PLEASE HELP ME SOLVE THIS CIRCULAR FUNCTIONS AND THEIR GRAPHS:
A wheel turns 1,500... (answered by vleith,jsmallt9)
A machine has three interlocking gears . Gear A has 18 teeth and turns clockwise at 30... (answered by Alan3354,stanbon,drk)
Through how many radians does the minute hand of a clock turn in 24... (answered by Alan3354,harpazo)
A gear rotates at a rate of 8 rotations per minute. Through how many degrees does it... (answered by stanbon)
1) Through how many degrees does the minute hand of a clock turn during:
a)60 minutes (answered by sachi)
A wheel turns 765 degrees about its centre. How many revolutions does it... (answered by Alan3354)
how many degrees does the minute hand of a clock turn in 1... (answered by Alan3354)
how many degrees does the minute hand of a clock turn in 1... (answered by ReadingBoosters)
two circular gears whose teeth interlock when the gears turn. Gear A has 72 teeth and... (answered by mananth)