Table of Contents
What is the angle between hour hand and minute hand of a clock at 3 30?
Answer: The angle between the hour hand and minute hand at 3:30 P.M. is 90o.
What is the angle between the hands of a clock at 4 20?
Interview Answers For 1 min it rotates for 0.5 degree. Hence, for 20 min it rotates for 10 degrees. The angle between hr’s hand and min’s hand should be 10 deg.
What is the angle between the hands of the clock at 6 30?
At 6:30 the minute hand makes 180 degrees angle the mark of 12 and the hour hand goes 180+30 degrees from the same point in the same time. So the angle between them is 15 degrees.
What is the angle between minute hand and hour hand of a clock at 6 40?
Thus each sector takes 30∘. Now when the time is 6 o’clock, there are six sectors between the minute hand and the hour hand. ∴The angle between the minute hand and the hour hand at 6 o’clock is 180∘, which is a straight angle. The angle between the hands of the clock, at 6 o’clock is 180∘, is a straight angle.
What is the angle between minute hand?
Explanation: First note that a clock is a circle made of 360 degrees, and that each number represents an angle and the separation between them is 360/12 = 30. And at 2:00, the minute hand is on the 12 and the hour hand is on the 2. The correct answer is 2 * 30 = 60 degrees.
What is the angle between the two hands of a clock at 3.10 am?
At 3:00, the hands of the clock form a right angle of 90 degrees. Since we know that each number on the clock is separated by 30 degrees, we can simply add 30 to 90 degrees and get 120 degrees for the angle at 4:00.
What is the angle of the minute hand on a clock?
At 11:20 the minute-hand is on 4 and the hour hand is a little more than 11. 4 to 7 is 150 degrees (each hour is 30 deg on clockface), and the hour hand has moved 1/3 of the way between 11 and 12 – reducing that by 10 degrees. So the angle is 140 degrees.
What is the speed of minute hand at 4 o clock?
The speed of minute hand is (360 degree per hour) 6° per minute. Relative to hour hand the speed of minute hand is 6-0.5 = 5.5°per minute. At 4 O clock , hour hand is at 4 and minute hand is at 12. Angle between them is 120°. Keeping hour hand at 4 , minute hand moves 20*5.5 = 110°, in 20 minutes.
What is the angle traced by the hour hand?
The hour hand traces half a degree in one minute. Hence, angle traced by hour hand at 4 hour and 20 minutes = 4×30+ 220 = 130∘ Thus, angle between two hands = 130−120= 10∘
What is the position of the hour hand in 20 minutes?
At that time the hour hand is between 11 and 12. While the minute hand rotates through 360 degrees, the hour hand describes an arc of 30 degrees. So in 20 minutes the hour hand would have described an arc of 10 degrees. So the position of the hour hand is 30*11 + 10 = 340 degrees.