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Solve the following problem given below:
Problem: To simulate the extreme accelerations during launch, astronauts train in a large centrifuge. If the centrifuge diameter is 10.5 m,
Part A: What should be its rotation period to produce a centripetal acceleration of
(a) 4g;
(b) 6g.
Please explain steps to find what should be its rotation period to produce a centripetal acceleration.
A large tank of water is full and has a depth of 10.0 m. What is the pressure at the bottom of the tank? What would the velocity of the water be if the tank was opened at the bottom? A Two balloons of identical volume (radius 11.5 m) are filled with ..
A cylinder of radius R is made with material of nonuniform density, where the volume density varies with radius as Ar, (r
You're standing in waist-deep water with your eyes 0.44 m above the surface. A fish is swimming 0.55 m below the surface. How far (horizontally) from you is the fish
A 900 Kg truck is driving at 45 m/s when it hits a large soft object and becomes embedded with it. Find the amount of work the object does to bring the truck to a stop
An electron moving in one dimension is confined between two walls seperated by a distance L = 10^-10 m. What is the average force that the electron exerts on the walls
An oceanliner is heading due north with a speed of 8.5 m/s relative to the water. A small sailboat is heading 45 degrees east of north with speed of 1.0 m/s relative to the water. Find the relative velocity of the sailboat as observed by the passenge..
A farmer named Ben attempts to remove an 80-kg rock from his field. He applies a force of 789 N for 10 seconds but could not move the rock. How much work has he done
the plates of a parallel plate capacitor have an area of 90 cm2 each and are separated by 2.5 mm. the capacitor is
The mass of a gas molecule can be computed from its specific heat at constant volume, cv. Take cv = 0.148 cal/g°C for neon and calculate the mass of a neon atom
A typical GPS (Global Positioning System) satellite orbits at an altitude of 4.40 107 m. Find the orbital period of such a satellite
A 72 W light bulb with a resistance of 175 is connected to a power supply with a 119 V. What is the internal resistance of the power supply? Express the answer with one decimal place.
the belt passing over the pulley is subjected to two forces f1 and f2 each having a magnitude of 40n . f1 acts in the
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