Level:
Project ID:
9000072903
Accepted:
1
Clonable:
0
Easy:
0
The force required to deform a spring is proportional to the
extension of the spring. The current elongation of the spring is
\(2\, \mathrm{cm}\) and the force required to
reach this elongation is \(3\, \mathrm{N}\).
Evaluate the work required to stretch the spring from the current elongation (i.e.
\(2\, \mathrm{cm}\)) by
additional \(10\, \mathrm{cm}\).
\(1.05\, \mathrm{J}\)
\(0.75\, \mathrm{J}\)
\(0.18\, \mathrm{J}\)