Answer:
an ellipse with the Sun at one focus or D
Explanation:
Answer for edgenuity
B and c
because they aren't moving,
so when and if they do move
they will gain kinetic energy,
but for now they have potential
energy. hope I could help :))
easy, The fuel is ignited
Answer:
525.94N/m
Explanation:
According to Hooke's law, the extension or compression of an elastic material is proportional to an applied force provided that the elastic limit of the material is not exceeded.
where F is the applied force or load, k is the elastic constant or stiffness of the material and e is the extension.
In this problem, the bow string is assumed to behave like an elastic material that is stretched not beyond the elastic limit.
Given;
F = 223N;
e = 0.424m
k = ?
We make substitutions into equation (1) and then solve for k.