Newton Tension - General Physics - Solved Exam, Exams of Physics

It is the Solved Exam of General Physics which includes Direction of Electric Force, Three Point Charges, Second Charge, Electric Field, Electron Traveling, Electric Force, Solid Conducting Sphere etc. Key important points are: Newton Tension, Tension in String, Blocks of Mass, Massless String, Average Velocity, Average Acceleration, Charged Particle, Height of Tower, Frictional Force

Typology: Exams

2012/2013

Uploaded on 02/07/2013

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\ a \ PHYS 220 Final Exam Spring 2002 / 1. A string of length 2.59 m has a mass of 5.11 g and is fixed at one end. A person takes the other end and oscillates it up and down with a frequency of 3.47 Hz. If it takes the resulting wave 0.862 s to travel the length of the string, determine the tension (Newtons) in the string. qd) 18.1 ane Oe (2) 0.0461 @) 3.01 Vie S (4) 0.0197 rc (5) 0.866 — > (6) 0.0153 Vi am = F = - (1) 16.1 V fe ? ib ny 0.0178 (9) 0.0983 (10) 12.6 2. Acar moving at 18.0 m/s sounds its 550 Hz horn. A bicyclist on the sidewalk, moving with a speed of 7.20 m/s approaches the car. What frequency (in Hz) is heard by the bicyclist? Assume the velocity of sound in air is 343 m/s. (1) 265 (2) 522 (3) 612 §, a 2 (4) 580 (5) 600 0) 670 (1) 568 or > 592 o ~ V pice @) 484 Ve = Ve (10) 51