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Problem: A fisherman has caught a very large, 5.0 kg fish from a dock that is 2.0 m above the water. He is using lightweight fishing line that will break under a tension of 55 N or more. He is eager to get the fish to the dock in the shortest possible time.
Part A: If the fish is at rest at the water's surface, what's the least amount of time in which the fisherman can raise the fish to the dock without losing it?
I need tutor help to solve the above problem and express your answer to two significant figures and include the appropriate units.
A storage tank has a diameter of 80 ft, a height of 25 feet, andcontains oil to a height of 15 ft. The suction pumps, whichcan handle 15, 000 bbl/d are started, but the safety valves areclogged and a vacuum is drawn in the tank.
A single slit forms a diffraction pattern with monochromatic light. The 8th minimum of the pattern occurs at an angle of 35° from the central maximum. How many bright bands are on each side of the central maximum?
You are asked to design a spring that will give a 1210 kilogram satellite a speed of 2.75 meter per second relative to an orbiting space shuttle. Find what must the force constant of the spring be
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At our distance from the Sun, the intensity of solar radiation is 1370 W/m2. The temperature of the Earth is affected by the greenhouse effect of the atmosphere.
A dentist uses a mirror to examine a tooth. The tooth is 1.16cm in front of the mirror, and the image is formed 12.1 cm behindthe mirror. Determine the mirror's radius of curvature. Calculate the magnification of the image.
A laserpointer has a beam intensity of 55 W/m2 and a beam radius of 2.1 mm. what is the force on the car
A parallel-plate capacitor is made from two plates 12.5 cm on each side and 4.20 mm apart. obtain how much energy will be stored in the capacitor
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