17. Periodic Motion
Spring Force (Hooke's Law)
17. Periodic Motion Spring Force (Hooke's Law)
23PRACTICE PROBLEM
A person standing on the bridge notices that the bridge starts to vibrate with a frequency of 3.5 Hz when a large truck passes by. If the mass of the bridge is 5000 kg, what is the effective spring constant of the bridge?
A person standing on the bridge notices that the bridge starts to vibrate with a frequency of 3.5 Hz when a large truck passes by. If the mass of the bridge is 5000 kg, what is the effective spring constant of the bridge?