A long wire is fixed to the ceiling. A weight of is hung at the lower end and is above the floor. The wire was elongated by . The energy stored in the wire due to stretching is |
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a) |
Zero |
b) |
c) |
d) |
A long wire is fixed to the ceiling. A weight of is hung at the lower end and is above the floor. The wire was elongated by . The energy stored in the wire due to stretching is |
|||||||
a) |
Zero |
b) |
c) |
d) |