devikrishnaaruketty
devikrishnaaruketty devikrishnaaruketty
  • 02-08-2018
  • Physics
contestada

The length of the minute hand of the clock is 14cm. Calculate the speed with which the tip of the minute hand moves

Respuesta :

Cetacea
Cetacea Cetacea
  • 02-08-2018

Speed of the tip of the minute hand=V=0.0244 cm/s

Explanation:

The angular velocity of the minute hand is given by

[tex] \omega= \frac{2\pi}{T} [/tex]

T= time period of the minute hand=60 min=3600 s

so ω= 2 π/3600 rad/s

Now linear velocity v= r ω

r= radius of minute hand=14 cm

so v= 14 (2 π/3600)

V=0.0244 cm/s

Answer Link

Otras preguntas

what is the simple subject of the sentence the snow and ice
The first two sections of Article IV of the Constitution focus on relationships between
help me solve this plz Make up a story for 100 - 6x = 160 - 10x
What region of Texas receives the highest rainfall each year? A.Central Plains B.Mountains and Basins C.Great Plains D.Coastal Plains
Which nation tested a nuclear weapon underground in 2009
English question down below
Match the type of fitness with the correct example
You are making cookies for a bake sale and need to make enough cookies to fill 24 boxes containing 6 cookies each. How many dozen cookies do you need to make?
If isotopes are chemically alike but physically different propose which subatomic particles are
discuss whether or not the steps of the scientific method must be carried out in a specific order and whether or not every scientific endeavor must include all