Suppose a Chinook salmon needs to jump a waterfall that is 1.50 m high
Suppose a chinook salmon needs to jump a waterfall that is 1.47 m high. (a) If the fish starts from a distance 1.13 m from the base of the ledge over which the waterfall flows, find the x- and y-components of the initial velocity the salmon would need to just reach the ledge at the top of its trajectory. v0x = _____ m/s v0y = _____ m/s (b) Can the fish make this jump? (Note that a chinook salmon can...
A Chinook Salmon has a maximum underwater speed of 3.58 m/s, but itcan jump out of water with a speed of 6.08 m/s. To move upstream past a waterfall, thesalmon doesnot need to jump to the top of the fall, but only to apoint in the fall where the water speed is less than 3.58 m/s; itcan then swim up the fall for the remainingdistance. Because thesalmon must make forward progress in the water, let's assume thatit can swim to...
A Chinook salmon can jump out of water with a speed of 6.90 m/s . How far horizontally ? can a Chinook salmon travel through the air if it leaves the water with an initial angle of ?=28.0° with respect to the horizontal? (Let the horizontal direction the fish travels be in the +? direction, and let the upward vertical direction be the +? direction. Neglect any effects due to air resistance.)
A Chinook salmon can jump out of water with a speed of 6.70 m/s . How far horizontally ? can a Chinook salmon travel through the air if it leaves the water with an initial angle of ?=26.0° with respect to the horizontal? (Let the horizontal direction the fish travels be in the +? direction, and let the upward vertical direction be the +? direction. Neglect any effects due to air resistance.)
A Chinook salmon can jump out of water with a speed of 7.30 m/s . How far horizontally ? can a Chinook salmon travel through the air if it leaves the water with an initial angle of ?=29.0° with respect to the horizontal? (Let the horizontal direction the fish travels be in the +? direction, and let the upward vertical direction be the +? direction. Neglect any effects due to air resistance.) Final answer in meters.
A Chinook salmon can jump out of water with a speed of 6.80 m/s. How far horizontally d can a Chinook salmon travel through the air if it leaves the water with an initial angle of 27.0 with respect to the horizontal direction the fish travels be in the +x direction, and let the upward vertical direction be the t y direction. Neglect any effects due to air resistance.) ? (Let the horizontal F TOOLS x10
A Chinook salmon has a maximum underwater speed of 3.0 m/s, and can jump out of the water vertically with a speed of 5.3 m/s. A record salmon has a length of 1.5 m and a mass of 55 kg. When swimming upward at constant speed, and neglecting buoyancy, the fish experiences three forces: an upward force F exerted by the tail fin, the downward drag force of the water, and the downward force of gravity. As the fish leaves...
FIGURE P6-65 6-66 Indiana Jones needs to ascend a 10-m-high building. There is a large hose filled with pressurized water hanging down from the building top. He builds a square platform and mounts four 5-cm-diameter nozzles pointing down at each corner. By connecting hose branches, a water jet with 15-m/s velocity can be produced from each nozzle. Jones, the plat- 150 kg. Determine (a) the minimum water jet velocity needed to raise C the system, (b) how long it takes...