what is conservative force and non- conservative force
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Answered by
0
Answer:
The work done by a conservative force is independent of the path; in other words, the work done by a conservative force is the same for any path connecting two points:
W
A
B
,
path
-
1
=
∫
A
B
,
path
-
1
→
F
cons
⋅
d
→
r
=
W
A
B
,
path
-
2
=
∫
A
B
,
path
-
2
→
F
cons
⋅
d
→
r
.
The work done by a non-conservative force depends on the path taken.
Equivalently, a force is conservative if the work it does around any closed path is zero:
W
closed path
=
∮
→
E
cons
⋅
d
→
r
=
0.
Answered by
2
Answer:
We dealt with conservative forces in the preceding section,such as gravitational force and spring force...non conservative forces are dissipative forces such as friction or air resistance
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