SOLUTION: Between 12:00 and 1:00, when will the minute hand be 40 minute spaces ahead of the hour hand?
Algebra.Com
Question 1011924: Between 12:00 and 1:00, when will the minute hand be 40 minute spaces ahead of the hour hand?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
The hour hand will be somewhere between 12 and 1 on
the clock. It's speed is minute spaces/hr
-----------------------------
The minute hand will go a little beyond the 40 minute
since the hour hand is moving at the same time.
It's speed is minute spaces/hr
----------------------------------------
In words:
[ rate of minute hand ]x[ time elapsed ] minus [ rate of hour hand ]x[ time elapsed ]
equals [ 40 minute spaces ]
( note that time is in hours )
-------------------------------
hrs
Convert hrs to minutes
and
------------------------
The hands will be 40 minute spaces apart at
12:43:38
RELATED QUESTIONS
At what time between 2 and 3 o'clock will the minute hand be 12 minutes spaces ahead of... (answered by greenestamps,Theo)
The time is between 9:00 and 10:00. Determine the exact time when the hour hand and the... (answered by ReadingBoosters)
At 3:00 p.m. how many minute spaces must the minute hand gain on the hour hand to catch... (answered by ankor@dixie-net.com)
What time after 12:00 noon will and 1:00 p.m would the hour hand and the minute hand of a (answered by ankor@dixie-net.com)
At what time after 12:00 noon will the hour hand and the minute hand of the clock first... (answered by ankor@dixie-net.com)
At what time after 12:00 noon will the hour hand and the minute hand of the clock first... (answered by kev82)
at 12:00 both the minute hand and the hour hand point to 12. At what precise time ( to... (answered by checkley77,Alan3354)
How do you simplify:
Trigonometry-basics/278904: at 12:00 both the minute hand and the... (answered by Alan3354)
The clock reads 8:00. How many degrees are the minute hand and hour hand... (answered by josgarithmetic)