ahshshsb ahshshsb
  • 03-03-2018
  • Physics
contestada

Answer key says b but i think it is false please help me

Answer key says b but i think it is false please help me class=

Respuesta :

laurawinter1p43zv5
laurawinter1p43zv5 laurawinter1p43zv5
  • 03-03-2018
Energy in a spring:

E = 0.5 * k * x²

k spring constant = 800 n/m
x stretch of the spring = 5 cm = 0.05 m

E = 0.5 * 800 * 0.05² = 1
Answer Link

Otras preguntas

Which of these is a characteristic of science? It is based on views and opinions. It is guided by values like trust and truth. It helps find answers to quest
Describe two different ways that a customer could buy 4 1/4 pounds of grapes.
The minute hand on a clock made a turn. How many degrees did the minute hand turn? A. 15° B. 90° C. 180° D. 270°
ind the area of the complex figure.
Why are taxes paid to local, state, and national governments in the United States? A. The national government has a difficult time collecting taxes from all c
When did Mexico win it’s independence from Spain
the binomial expansion of (x-2y)^3 is ?
All flowering plants are gymnosperns true or false​
For the first nine ones you need to convert words in into numerical expressions. Please help me.
A ball is thrown into the air from a height of 256 feet at time t=0. The function that models this situation is h(t)=-16t^2 + 96t + 256, where t is in seconds a