If a guitar string has a fundamental frequency of 500 Hz, what is the frequency of its third harmonic? 250 Hz

750 Hz

1000 Hz

1500 Hz

1700 Hz

Awalk up the phase change graph worksheet

Aforklift raises a 1,020 n crate 3.50 m up to a shelf. how much work is done by the forklift on the crate? the forklift does j of work on the crate.

Aspring has a natural length of 8 m. if a 12-n force is required to keep it stretched to a length of 10 m, how much work w is required to stretch it from 8 m to 16 m? (round your answer to two decimal places.)