Through how many degrees does the minute hand of a clock move in:a 1 hour? b 30 minutes? c 45 minutes? d 5 minutes?e 50 minutes? f 25 minutes? g 2 hours? h 1 12 hours?
Question
Through how many degrees does the minute hand of a clock move in:a 1 hour? b 30 minutes? c 45 minutes? d 5 minutes?e 50 minutes? f 25 minutes? g 2 hours? h 1 12 hours?
Solution
a) In 1 hour, the minute hand of a clock moves through 360 degrees. This is because it completes one full rotation around the clock.
b) In 30 minutes, the minute hand moves through 180 degrees. This is half of a full rotation.
c) In 45 minutes, the minute hand moves through 270 degrees. This is three-quarters of a full rotation.
d) In 5 minutes, the minute hand moves through 30 degrees. This is 1/12th of a full rotation.
e) In 50 minutes, the minute hand moves through 300 degrees. This is 5/6th of a full rotation.
f) In 25 minutes, the minute hand moves through 150 degrees. This is 5/12th of a full rotation.
g) In 2 hours, the minute hand moves through 720 degrees. This is because it completes two full rotations around the clock.
h) In 1 and 1/2 hours (90 minutes), the minute hand moves through 540 degrees. This is one and a half rotations around the clock.
Similar Questions
How many degrees will the minute hand move in the same time, in which the hour-hand move 10 ° ? a.40° b.80° c.120° d.160°
What is the angle covered by the minute hand in 45 minutes 50 seconds?*240°270°275°300°
At what time between 12 and 1 o'clock will the hands of a clock be at 180º?35 minutes past 1230 minutes past 123181131811 minutes past 123281132811 minutes past 12
The clock has been set at the correct time at 12 noon. Current time is 4:10:00 PM. How many degrees has the hour hand turned through?
A clock is started at noon. By 20 minutes past 4, the hour hand has turned through how many degrees?
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.