Author Question: A force on a particle depends on position such that F(x) = (3.00 N/m2)x2 + ( 2.00 N/m)x for a ... (Read 52 times)

melina_rosy · **on:** Jul 29, 2018

A force on a particle depends on position such that

F(x) = (3.00 N/m2)x2 + ( 2.00 N/m)x for a particle constrained to move along the x-axis. What work is done by this force on a particle that moves from x = 0.00 m to x = 2.00 m?
A)

10.0 J

B)

12.0 J

C)

-32.0 J

D)

16.0 J

E)

32.0 J

Question 2

A fusion reaction works because the binding energy of the resulting nucleus

A)

is greater than the binding energy of the original nuclei.
B)

is equal to the binding energy of the original nuclei.
C)

is less than the binding energy of the original nuclei.
D)

is released in the process.
E)

is absorbed in the process.