A 2.0-kg object is moving without friction along the x-axis. The potential energy curve as a function of position is shown in the figure, and the system is conservative. If the speed of the object at the origin is 4.0 m/s, what will be its speed at 7.0 m along the +x-axis? 
Definitions:
Temporary/Permanent
Refers to the nature of differences affecting financial reporting; temporary differences resolve over time, whereas permanent differences do not.
Principal Plus
A term indicating the original amount of investment or loan plus any accrued interest or profits.
Accrued Interest
Income from interest that has been accrued but neither received nor documented in the financial records.
Paying
The process of distributing money in exchange for goods, services, or to settle debts.
Q2: In the figure, a block of mass
Q9: Two blocks are connected by a string
Q16: An object weighing 4.00 N falls from
Q18: An airplane that is flying level needs
Q18: A 15-g bullet is shot vertically into
Q21: An organ pipe open at both ends
Q27: A cable is 100 m long, has
Q37: A copper cylinder with a mass of
Q65: Which one of the following free-body diagrams
Q153: What was the primary purpose of the