Question: 1.A vibration generator is placed on the deck to test the bridge under simulated earthquake loads. The generator produces a load of p ( t

1.A vibration generator is placed on the deck to test the bridge under simulated earthquake loads. The generator produces a load of p(t) = (100 kip) sint, where the forcing frequency, = 6.28 Hz. The stiffness of the bridge is k = 200 kip/in. Calculate the maximum steady-state displacement and acceleration of the deck. Assume 5% damping ratio, and n = 5.49

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Explain how two sets of identical but oppositely travelling waves are established in the microwave and air column experiments described in Practical Activity 14.1. PRACTICAL ACTIVITY 14.1 Observing...

a. Sketch a stationary wave pattern for the microwave experiment in Practical Activity 14.1. Clearly show whether there is a node or an antinode at the reflecting sheet. b. The separation of two...

A one - story reinforced concrete building has a roof mass of \ ( 5 0 0 \ mathrm { kips } / \ mathrm { g } \ ) , and its natural frequency is 4 Hz . This building is excited by a vibration generator...

1 . A one - story reinforced concrete building has a roof mass of \ ( 5 0 0 \ mathrm { kips } / \ mathrm { g } \ ) , and its natural frequency is 4 Hz . This building is excited by a vibration...

A one - story reinforced concrete building has a roof mass of 5 0 0 kips / g , and its natural frequency is 4 Hz . This building is excited by a vibration generator with two weights, each 5 0 lb ,...

A study showed that low-intensity vibration therapy reduces pain levels in patients with fibromyalgia. During each session in the study, vibration pads were placed on the pain site indicated by the...

Extracorporeal shock wave lithotripsy is a procedure that uses shockwaves to fragment kidney stones without the need for surgery. Using an elliptical reflector, a shock wave generator is placed at...

Q 1 ( 2 0 pt ) : Read the following statement carefully and identify whether write the correction for the false option. 1 - A simple generator does not have any conductor inside it . [ True , False ]...

Carl, a 28-year-old patient, has a history of epilepsy with recurrent seizures. His seizures are intolerable even with medication management. He does not experience non-epileptic seizures, which was...

Is it not better for an exporting company to use and objective measure of performance rather than a subjective measure? Discuss.

16) The overnight shipping business has skyrocketed in the last ten years. The single greatest predictor of a company's success is customer service. A study was conducted to determine the customer...

Valerie has juit started her new role as the Ohief Financial Officer of a local financial institution. One of her top prioribies is to analyae the exiating comumer accounts to help her decide what...

A company issues 1,050 shares of its common stock for $33,600 cash. Prepare journal entries to record this event under each of the following separate situations.