Seudónimo Seudónimo

02-12-2016
Mathematics

contestada

what is the angular velocity of a 6-foot pendulum that takes 3 seconds to complete an arc of 14.13 feet?

Respuesta :

droopymiss droopymiss

02-12-2016

First find the central angle A in degree. Perimeter circle 2Pi*R --> 360 deg Arc A = 14.13 --> x deg (360*14.13)/2Pi*R = 5086.8/37.68 = 135 deg The pendulum rotates 135 deg in 3 sec. Then, the angular velocity is : 135/3 = 45 deg/sec i think

Answer Link

Otras preguntas

What is 999 times 100.0

what is the square of 5.5?

Opinions on one of the following; *about the position itself *the current president *the electoral college *political parties *responsibilities of the president

Convert 5.08 to a percent. A. 0.0508% B. 0.508% C. 50.8% D. 508%

A graphing calculator is recommended. For the limit lim x → 3 (x3 − 4x + 3) = 18 illustrate the definition by finding the largest possible values of δ that corr

help me 24 - 42 ÷ 8 • 2 + 4

Can u please help me .

give any three difference between manure and fertilizers please give me the photos of this question

For any nonegative real number b,

how does altitude affect climate patterens in a region