Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Physics
Physics
Problem
A toy gun has a spring that is compressed by an amount
e
e
e
. The gun shoots a ball with speed
v
v
v
. What speed would the same ball have if the spring were compressed by an amount
2
e
2e
2
e
?
Browse the problem library