which has a angular velocity maximum hour or second hand
Answers
The angular velocity is independent of the clock size, however for larger clocks the linear velocity of the pointers at the end of the hands will be greater.
The second hand goes through 2π radians in 1 min, or 2π radian/60 seconds,
so ω = π/30 rad.s-1 = 0.03 rad.s-1.
The minute takes one hour = 60 s/min × 60 min = 3600 s to go around,
so ω = 2π / 3600 rad.s-1 = 1.7 × 10-3 rad.s-1.
The hour hand takes 12 hours = 12 hours × 60 min/hour × 60 s/min = 43200 s to do 2π radians,
so ω = 2π rad/43200 s = 1.5 × 10-4 rad.s-1.
6.8k Views · View 10 Upvoters
Related QuestionsMore Answers Below
What is the ratio of angular speed of minute hand and hour hand?
What is the angular speed of minute hand or second hand of a clock?
What is the angular velocity of an hour hand?
What is the angular velocity of the minute hand of a clock? What is its angular displacement in 20 minutes? If the minute hand is 5 cm long, w...
What is the angular velocity of the minute hand of a clock?
Ask New Question
Kumar Saurav
Kumar Saurav, May the dp/dt be with you.
Answered Mar 14, 2017 · Upvoted by Muthusamy P, M.Sc. Retired as Head of Department of Physics. Government of Tamilnadu, lndia. · Author has 511 answers and 513.6k answer views
The hour hand of the clock does not actually have a uniform instantaneous angular velocity but we can find its average angular velocity.
In a time period of 12 hours the hour hand moves an entire revolution.
ω=ΔθΔt
ω=2π rad12⋅60⋅60 s
ω=π21600 rad s−1
1.5k Views · View 5 Upvoters
Promoted by DuckDuckGo
Why should I use DuckDuckGo instead of Google?
Gabriel Weinberg
Gabriel Weinberg, CEO & Founder at DuckDuckGo.com (2008-present)
Updated Oct 8, 2018
#1 — Google tracks you. We don’t.You share your most intimate secrets with your search engine without even thinking: medical, financial and personal issues, along with all the day to day things that make you, well, you. All of that personal information should be private, but on Google i...(Continue Reading)
Pranay Raj
Pranay Raj, former Student at AEES
Answered Sep 13, 2017
The minute takes one hour = 60 s/min × 60 min = 3600 s to go around, so ω = 2π / 3600 rad.s-1 = 1.7 × 10-3 rad.s-1. The hour hand takes 12 hours = 12 hours × 60 min/hour × 60 s/min = 43200 s to do 2π radians, so ω = 2π rad/43200 s = 1.5 × 10-4 rad.s-1. What is the angular velocity of the second hand?
3.6k Views · View 1 Upvoter
Amar Doshi
Amar Doshi, I experience Physics every day.
Answered Oct 14, 2017 · Author has 1k answers and 469.8k answer views
ω=ΔθΔt=2π12=π6 rad/h
=================================================================
To view the LATEX source click '⋯' → Suggest Edits
LATEX composed at Formula Sheet
5.9k Views · View 2 Upvoters
Pranoy Biswas
Pranoy Biswas, Teacher at Don Bosco Junior College (2017-present)
Answered Mar 2, 2018
Angular velocity equals angular displacement devided by time elapsed .. So for hour hand of a clock to rotate 360° or 2π radian it takes total 12 hours or (12*60) minutes or( 12*60*60) seconds.
Therefore angular velocity = 2π/ (12*60*60) radian per second
1k Views
Sponsored by IFIM Business School
Applications are open for the 25th batch of AICTE approved PGDM.
Super-specialisation in big data analytics, digital business, FinTech, Martech, AI and RPA.
Apply now at ifimbschool.com
Nishith S Shetty
the angular velocity can be found by using the time period
the hour hand travels in a circle twice in a day
therefore angular displacement for one revolution in 12 hours=2pi.
time period is 12 hours or 12*60*60=144*600=43200 s.
ang vel =ang displacement /time period.
ang vel=2pi/43200 rad/s
1.1k Views · View 3 Upvoters
Related Questions
What is the ratio of the angular speed of the hour and second hands of a clock?
What is the angular speed of the hour hand of a clock?
What is the ratio of angular velocities of hour - hand of a clock and the spin motion of the earth?
What is the angular velocity in rad/s of the hour, minute and second hand of the clock?
What is the ratio of the angular velocity of the hour hand of the clock and the spin motion of the Earth?
What is the ratio of the angular velocities of a watch's hour and minute hands?
What is the angular displacement of the hour hand of the clock in 2