destinymanuel16 destinymanuel16

01-05-2018
Mathematics

contestada

What is the angular velocity of a 6–foot pendulum that takes 3 seconds to complete an arc of 14.13 feet? Use 3.14 for π.

Respuesta :

sqdancefan sqdancefan

01-05-2018

The angular velocity is the linear speed divided by the radius.
ω = d/(t*r) = (14.13 ft)/((3 s)*(6 ft))
ω = 0.785 radians/second
There are 180/π degrees per radian, so the angular velocity can also be written as ...
ω = 45 degrees/second

Answer Link

Otras preguntas

DB is a diameter of circle O. If mACB = 30°, what is the mDBA? 30° 50° 60° 70° 90°

a ____ visually depicts a relationship between two variables

The probability that Evan purchases a comic book from the bookstore (event A) is 0.67, and the probability that Glen purchases a comic book from the bookstore (

some cars are 100 percent efficient at converting energy from gasoline to energy of motion. true or false.

3. which of the follow ordered pairs lies in quadrant ll . a. 4 -3 b.-2-5 c.-1 -2 d. 3,0

If the pressure of each gas is increased at constant temp until condensation occurs, which gas will condense at the lowest pressure? There are 3 gases: methane,

what is 34 in percentage?

Did Patrick Henry increase or decrease tension in the USA

what is stalwat mean

Amanda exercised for 10 minutes every day in the first week, 20 minutes in the second week, 30 minutes in the third week, and 40 minutes in the fourth week. Bil