Find the work done in stretching the spring

Reference no: EM13503404

1. The force required to stretch a Hooke's-law spring varies from 0 N to 76.4 N as we stretch the spring by moving one end 14.6 cm from its unstressed position. Find the force constant of the spring.

2. Find the work done in stretching the spring.

Reference no: EM13503404

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