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Physics
Physics
Problem
The potential energy of a particle moving along a straight line is described by
V
(
x
)
=
5
x
3
−
12
x
J
,
V(x)=5 x^{3}-12 x \;\text{J},
V
(
x
)
=
5
x
3
−
12
x
J
,
where
x
x
x
is in metres. a. (i) Compute the force acting on the particle when it is at
x
=
1.5
m
x = 1.5\,\text{m}
x
=
1.5
m
."},{
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