A missile is launched with a velocity less than escape velocity. The sum of its kinetic and potential energies is

may be positive, negative or zero

A missile is launched with a velocity less than escape velocity. The s

1.	A missile is launched with a velocity less than escape velocity. The sum of its kinetic and potential energies is
A.	zero
B.	negative
C.	positive
D.	may be positive, negative or zero
Answer» C. positive