The elastic potential energy (Ep) is given by 
Data:
Ep = 5184 J
k = 16200 N/m
x (displacement) = ?
Solving:
Data:
Ep = 5184 J
k = 16200 N/m
x (displacement) = ?
Solving:
You and your friends are playing tug of war. Your team pulls with a force of 55 N, to the right. The other team pulls with a for
2 answers:
You might be interested in
Answer:
1.9 km
Explanation:
The equation for vertical motion is ...
h(t) = -4.9t^2 +26t +20
This will have a zero near t = 5.988 seconds.*
The horizontal distance traveled in that time is ...
(310 m/s)(5.988 s) ≈ 1856 m ≈ 1.9 km
_____
* The root of a quadratic can be found numerous ways. We choose the quick and easy: let a graphing calculator show it to you.
