Seudónimo Seudónimo

22-10-2019
Chemistry

contestada

a rope breaks when the tension reaches 305N what is the largest largest mass it can swing at 14.2m/s in a circle of radius 0.425m?(unit=kg)

Respuesta :

MathPhys MathPhys

22-10-2019

Answer:

0.643 kg

Explanation:

Apply Newton's second law to the mass:

∑F = ma

T = m v² / r

305 N = m (14.2 m/s)² / 0.425 m

m = 0.643 kg

Answer Link

llamadude0324 llamadude0324

22-01-2022

Answer:

0.643 kg

Explanation:

0.643 kg works for acellus

Answer Link

Otras preguntas

how to convert 1.89 liters to milliliters

Select the properties that apply to superconductors. made from pure metals conduct electricity with zero resistance produce a strong magnetic field no loss of e

Determine the constant of variation for the direct variation given. R varies directly with S. When S is 16, R is 80. 1/5 5 16

which is a chemical property of vinegar?

Aspects of Wellness involved in Body Size and Weight Management are: physical dimensions of maintaining an adequate level of body fat. intellectual awareness to

Factor the GCF: −12x4y − 9x3y2 + 3x2y3

Two beauticians, Lydia and Jackie, are working on your hair. Lydia can complete the work in 2 hours, while Jackie can complete the work in 1 hour. How many hour

Which sentence is correctly punctuated? A. He wrote a quick note: "Wed, Sept 18, is Ryan's first game." B. He wrote a quick note: "Wed. Sept. 18 is Ryan's first

Which word correctly completes the sentence? Would you __________ the groceries on the kitchen counter? A. sit B. set

Which word correctly completes the sentence? As we approached the station, I was startled by a loud blast of the __________ whistle. A. trains' B. trains C. tra