physics
posted by phys101!
The force required to stretch a Hooke’slaw
spring varies from 0 N to 62.4 N as we stretch
the spring by moving one end 17.2 cm from
its unstressed position.
a) Find the force constant of the spring.
Answer in units of N/m
b) Find the work done in stretching the spring.
Answer in units of J
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