jorgepalacios90 jorgepalacios90

26-01-2018
Physics

contestada

A spring is stretched from equilibrium to 0.90 m and the work done on the spring equals 18j what is the value of the spring constant

Respuesta :

shariquekhan25ow696t shariquekhan25ow696t

26-01-2018

work done is given by 1/2kx^2
18 = 1/2*k*0.9*0.9
36 = k*0.81
44.4 = j/m^2

Answer Link

Otras preguntas

Can someone please help me With BOTH parts of the question ..thanks u

how much should an organization consider moving into the cloud before full outsourcing starts making more business sense

What is the slope of the line passing through the points (1, 2) and (5, 4)?

Find the constant of variation k for the inverse variation. Then write an equation for the inverse variation y=4.5 when x=3

A model rocket is fired vertically from the ground with a constant acceleration of 45.3 m/s2 for 1.46 s at which time its fuel is exhausted. What is the maximum

Laura is baking a cake. The recipe says she has to mix 64 grams of chocolate powder to the flour. Laura knows that particular chocolate powder has a mass of 128

Which item would someone with a lot of bravado wear? A.worn-flip flops B.large diamond pendent C.old baseball cap I WILL MARK YOU BRAINLIEST FOR THE RIGHT ANSWE

The air temperature at 2 pm was 12º. What was the air temperature at 8 pm, if it had dropped 15ºby then?

roots of f(x)=3x2-x-4

Solve the following equation for . A. y = 3 B. y = 18 C. y = 6 D. y = 36