A swimmer is trying to cross a river (having a current speed…

A swimmer is trying to cross a river (having a current speed of Vcurrent) that has a bank-to-bank distance of L. If the swimmer intends to swim to the dock at A, how far upstream must they aim to ensure they make it to the dock given a maximum swimming speed of Vswim?    Given values: L = 100 m Vcurrent = 1 m/s Vswim = 2 m/s   Select the best answer below:  

A group of daredevils pendulum swung off the Sunshine Skyway…

A group of daredevils pendulum swung off the Sunshine Skyway Bridge in the 1990s. Starting from rest, four individuals jumped from the road way and swung down to the water. The length of the rope, L, was slightly less than the height of the bridge, h*, allowing for the jumpers to swing slowly to a stop and be picked up by a waiting speedboat. That was the plan… Unfortunately the jump-lead didn’t take EGM3401 and miscalculated the maximum tension in the cable using a static, and not dynamic, calculation method. Of the expressions below, choose the correct expression for the tension in the cable as a function of θ (and its derivatives), the mass of the jumpers (M), the length of the rope (L) and gravity (g). (You will need to derive this expression yourself and turn it in when the exam concludes)  

31a A patient was diagnosed with Rheumatoid Arthritis (RA) s…

31a A patient was diagnosed with Rheumatoid Arthritis (RA) six months ago. Their initial treatment was to take NSAIDs and glucocorticoids for flare-ups. Despite this treatment, the patient continues to have significant RA symptoms and follows back up with their doctor. What medication does the nurse anticipate to be prescribed for this patient?