Practicing Success
When the minute hand covers a distance of 1 hr 10 min, then what is the angular distance covered by it? |
400° 410° 420° 430° |
420° |
In one hour, minutes hand covers angular distance = 360° In one minutes, minutes hand covers angular distance = 360o/60 = 6° So, in 1 hours 10 minutes, minutes hand covers = 6°( 60 + 10) = 6° x 70 = 420° |