taniapresho taniapresho

23-11-2020
Physics

contestada

What is the speed of the tip of the minute hand of a clock where the hand is of length 7cm?

Respuesta :

studyonline studyonline

23-11-2020

Explanation:

Q1) What is the speed of the tip of the minute hand of a clock where the hand is of length 7cm?

Ans1) speed, v=st=2πrT=2×227×7×10-260×60=119×10-4=1.22×10-4m/s

Hope it helps

Answer Link

Otras preguntas

Work out the Value of (1.7 times 10^4)times(8.5 times 10^-2) in standard form

A bag contains 8 green M&Ms, 12 blue M&Ms, and 2 orange M&Ms. What is the probability of choosing a green M&M, eating it, and then choosing a bl

write 1000000 in a scientific notation

Leia o texto e responda. Quando observamos o mapa do Brasil, logo percebemos como nosso país é grande, ocupando parte significativa do continente sul americano,

A gas has four moles under a pressure of 5.4 atm has a volume of 120 L. What is the temperature of the gas? (1 atm = 101325 Pa, 1 L = 0.001 m3 ) ______________

How miscommunication may cause conflict?

Why events did Alice Paul Participate in American women's rights activist

PLEASE help — I’m failing! Determine each of the following for a 4.23 x 10-3 M solution of HCl: a. H3o+ b. OH- c. pH d. pOH

How/what do I answer this?--> "heat of the chemical reactions" like this is the question :/

Answer the statistical measures and create a box and whiskers plot for the following set of data. 1, 1, 6, 10, 12, 13, 13, 14, 16, 19 Min: Q1: Med: Q3: