Who room the experts?Our certified Educators are actual professors, teachers, and also scholars who usage their scholastic expertise come tackle your toughest questions. Educators go v a rigorous applications process, and every answer they send is the review by our in-house editorial team.

You are watching: What is the speed if the tension is doubled?


The speed of a tide on a stretch string is:

`v = sqrt(T/(m/L))`

where v - rate of the wave

T - cable tension

m - fixed of string

together - size of string

utilizing the formula above,...

Start your 48-hour complimentary trial come unlock this answer and also thousands more. Reap derekwadsworth.com ad-free and also cancel anytime.

The speed of a tide on a stretch cable is:

`v = sqrt(T/(m/L))`

where v - rate of the wave

T - string tension

m - fixed of string

l - length of string

Using the formula above, solve for T as soon as wave rate is 100 m/s.

`v = sqrt(T/(m/L))`

`100 = sqrt `

To remove the radical sign, square both sides.

`100^2 = T/(m/L)`

`100^2 * m/L = T`

Then, fix for v when value the T is doubled.

So, main point T by 2.

`v = sqrt((2*T)/(m/L))`

Substitute `T=100^2*m/L` .

`v = sqrt ((2*100^*m/L)/(m/L)) = sqrt(2*100^2) = 100sqrt2 ~~ 141.4`

Hence, as soon as T is doubled, the wave speed rises from 100 m/s to 141.4 m/s.

See more: Vikings: The Saga Of Floki (Tv Episode 2019), The Saga Of Floki


approved by derekwadsworth.com Editorial Team

Ask a Question

asking a question
Submit concern

Popular Questions

watch all

Related Questions

Browse every

recent answer post July 24, 2012 at 5:23:14 pm

The frequency of the lowest standing wave mode on a 1.0-m-long cable is 40 Hz. What is the wave rate on the string?a) 20 m/s b) 40 m/sc) 60 m/sd) 80 m/s

1 education answer


recent answer post April 28, 2012 at 12:37:52 pm

A water wave has actually a wavelength that 4.0 m and a rate of 2.0 m/s. What is the period of this wave?

2 education answers


latest answer post July 23, 2012 at 4:04:50 pm

A sinusoidal wave traveling ~ above a string has actually a duration of 0.18 s, a wavelength the 31 cm, and also an amplitude of 3.0 cm. What is the rate of this wave?a) 10 cm/sb) 17 cm/sc) 170 cm/sd) 340 cm/s

1 education answer


recent answer posted October 11, 2010 at 10:58:03 to be

What is the basic frequency that a etc string the is 1 m long, the mass every unit size is 50 g/m and the stress in the wire is 50 N. 

2 educator answers


latest answer posted August 26, 2012 at 4:46:42 to be

A sprinter accelerates at 2.5 m/s^2 from remainder until reaching his height speed of 15 m/s. He then continues to operation at peak speed.How long does it take it him to run the 100-m dash?

1 education answer
derekwadsworth.com will help you with any book or any kind of question. Ours summaries and analyses space written by experts, and also your inquiries are answered by real teachers.

sign up with derekwadsworth.com

use to it is in an educator



©2021 derekwadsworth.com, Inc. All rights Reserved