While palpating the insertion point of the semitendinosus, g…
While palpating the insertion point of the semitendinosus, gracilis, and sartorius, the patient complains of significant tenderness. The patient also reports a recent increase in training, presents with pain that increases with activity, and presents with no significant weakness. What condition do you initially suspect?
Read DetailsYou suspect your athlete is suffering from chondromalacia pa…
You suspect your athlete is suffering from chondromalacia patellae, secondary to a medial meniscus tear. You refer your athlete to the team physician and they perform a meniscectomy via arthroscopic surgery. While reviewing the arthoscopic surgery pictures with your team physician, what do you expect to see?
Read DetailsThe patient is sent to physical therapy secondary to a lower…
The patient is sent to physical therapy secondary to a lower extremity injury. Reading the patient’s past medical history you note that the superficial peroneal nerve has been damaged. Which of the following muscles would be emphasized in your treatment program?
Read DetailsAs shown in Fig. 2, a proton is projected with speed 3 ….
As shown in Fig. 2, a proton is projected with speed 3 . 90 × 10 6 m s into a region with a uniform electric field parallel to the velocity of the proton and then enters a region with a uniform magnetic field which is perpendicular to the proton velocity with a magnitude B → = 0 . 300 T . Both the width of the electric region and the width of the magnetic region are 20 . 0 c m . If the surface charge density of the left large plate in the electric field region is 6 . 00 × 10 – 6 C m 2 and the surface charge density of the right large plate in the electric field region is – 6 . 00 × 10 – 6 C m 2 , (a) what is the speed of the proton when it exits from the region of the electric field; (b) what is radius of path of the proton after it enters the region of magnetic field; (c) how much time does the proton stay in the region of the magnetic field; and (d) what are the x and y components of the velocity of the proton when it exits the magnetic region? If the magnitude of the magnetic field can be changed, (e) what is the magnitude of the magnetic field if the incoming proton exits the region of magnetic field in a direction opposite to its incoming direction? (mass of a proton= 1 . 67 × 10 – 27 k g ; charge of a proton= 1 . 60 × 10 – 19 C ) fig_q18_final.jpg Fig. 2.1 Fig. 2.2
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