An accurate clock shows the time as 3.00.After hour hand as moves 135(deg),the time would be.
Answers (2)
Student Expert
16th May, 2019
Hiii ANIKET :)
Hour hand covers an angle of 360 in 12 hours.
Time taken to cover an angle of 135 degree = (12 x 135)/360 =4.5 hr
Required time = 3 + 4.5 = 7.5 = 7:30
Hope this helps :)
Hour hand covers an angle of 360 in 12 hours.
Time taken to cover an angle of 135 degree = (12 x 135)/360 =4.5 hr
Required time = 3 + 4.5 = 7.5 = 7:30
Hope this helps :)
1 like
Comments (0)
16th May, 2019
The hour hand covers an angle of 360° in 12 hours
∴Time taken to cover an angle of 135° = 12/360 =4.5 h
∴ Required time = 3.00 + 4.5 = 7.5 = 7:30
Hence the time would be 7:30 after the hour hand moves 135° because it will cover 4½ hours in those 135° after 3:00.
Comments (0)
