aftabnadeem896 aftabnadeem896

23-08-2021
Physics

contestada

The P.E stored by a mass spring system at an extension of 2 cm is 10 J. The P.E stored by the same system at an
extension of 4 cm will be:

Respuesta :

spectrojamz spectrojamz

23-08-2021

Explanation:

extension(x) = 0.02m When the P.E is 10J.

extension(x)= 0.04m PE?.

P.E is proportional to Extension²

P.E/x² = P.E"/x"²

10/(0.02)² = P.E/(0.04)²

P.E= 10x(0.04)²/(0.02)²

P.E= 40J

Answer Link

Otras preguntas

The _______ in plants is directly responsible for absorbing light energy.

why is 16:14 and 64:60 not equivalent

What is the change that occurs when a substance changes from a gas to a liquid? Melting Boiling Evaporation Condensation

During which of the following processes do vesicles sometime fuse with lysosomes

Smaller cells have a(n) _________ surface area to volume ratio. a. larger b. smaller c. equal d. none of the above

What is the change that occurs when a substance changes from a gas to a liquid? Melting Boiling Evaporation Condensation

What could I write about a New Years Resolution

55% of what number is 22?

How do you say My favorite color is pink. in Spanish?

Smaller cells have a(n) _________ surface area to volume ratio. a. larger b. smaller c. equal d. none of the above