Kingkongforlife2469 Kingkongforlife2469

11-03-2022
Physics

contestada

A spring has a natural length of 28.0 cm. If a 23.0-N force is required to keep it stretched to a length of 36.0 cm, how much work W is required to stretch it from 28.0 cm to 32.0 cm

Respuesta :

zsm2800 zsm2800

11-03-2022

Answer:

0.23 J

Explanation:

k*(36 - 28) = 23

so k = 23/8 N/cm

W = k(32 - 28)²/2 = 23/8 * 4²/2 = 23 N-cm = 0.23 J

Answer Link

Otras preguntas

Give the derivative formula for the function.g(x)=12-9ln(x) g '(x)=

Sovle the following questions from given figure.a. Write the angles that is holded(Substended) by 2x.b. Find the value of x.c. What will be the value of x if 30

Consider ∭ₑ (1)/(√(4x ²+4y ²+4z ²))dV where solid D is bounded above by x ²+y ²+z ²=9 and bounded below by √(3)z=√(x ²+y ²) . Set-up the triple integral rectang

Which sentence has an infinitive phrase? A. The people who came to the store were using their coupons. B. The people who came to the store used their coupo

Neutrophils are phagocytic cells found in our immune system. Which of the following characteristics are specific to phagocytosis, such as that performed by neut

Sam Snore went to bed at 4:30 AM Tuesday and didn't get up until 1:15 PM Wednesday. How long was he in bed? a. 20 hours and 45 minutes b. 20 hours and 45 minut

Could you tie this paper together with a conclusion and more supporting elements?

What benefits can be expected from a proposed capital investment expenditure? a. Increased employee morale b. Enhanced organizational reputation c. Improved ope

figure of speech pistol in his left hand pistol in his right

Ian believes that the people in power create laws and social institutions that serve their interests and keep others from gaining power of their own. Ian is mos