WebNov 22, 2010 · Here’s the question.. The minute hand on a watch is 8 mm long and the hour hand is 4 mm long. How fast is the distance between the tip of the the hour hand of a clock is 5 inches long and the minute hand is 6 inches long. Determine the distance between the tips of the hand at 11:40 p.m. Weband the minute hand travels at 1rev 1h = 2πradian 1h = 2π rad h so the angle θ between them is changing at dθ dt = π 6 −2π = − 11 6 π rad h If we let D be the distance between the tips of the hands, then we want dD dt at one o’clock. At one o’clock, the minute hand is at 12, and the hour hand points to 1, which is 1 12 of a ...
SOLVED:The minute hand on a watch is 8 mm long and the hour …
WebThe minute hand on a watch is 8 mm long and the hour hand is 5 mm long. How fast is the distance between the tips of the hands changing at one o'clock? Solution: The hour hand on the watch goes around once in every 12 hour or 2∏/12 = ∏/6 radians/hour. The minute hand goes around once an hour or at the rate of 2∏ rad/hr. Web8. The minute hand on a watch is 8 mm long and the hour hand is 4 mm long. How fast is the distance between the tips of the hands changing at one o'clock? This problem has … pottery class fremont ca
The minute hand on a watch is 8mm long and the hour hand is 4mm long …
WebJun 28, 2024 · Answer: Hi ! For one complete revolution around the clock, the minute hand takes 60mins OR 360 degrees in 60 mins; thus, speed of the minute hand = 360/60 = 6 degrees per min. Now, in 25 minutes, the minute hand would rotate by => 25 x 6 = 150 degrees. NCERT Class 7 Mathematics NCERT Class 10 Mathematics NCERT Class 6 … WebA minute hand on a watch is 8 cm long and the hour hand is 4 cm long. How fast is the distance between the tips of the hands changing at 2-o-clock (in cm/sec) The minute hand on... WebThe minute hand on a watch is 8mm long and the hour hand is 4mm long. How fast is the distance between the tips of the hands changing at one o'clock? 41,300 results, page 10 Accrotime is a manufacturer of quartz crystal watches. tour follow up