Question

In: Physics

Consider a cylinder of radius R = 1000 km and, for our purposes here, infinite length....

Consider a cylinder of radius R = 1000 km and, for our purposes here, infinite length. Let it rotate about its axis with an angular velocity of Ω = 0.18◦/s. It completes one revolution every 2000 s. This rotation rate leads to an apparent centrifugal acceleration for objects on the interior surface of Ω2 R equal to 1 g. Imagine several competing teams living on the interior of the cylinder, throwing water balloons at each other. (a) Show that when watery projectiles are fired at low speeds (v ≪ Ω R) and low “altitudes” at nearby points (say ∆r ≤ R/10), the equations of motion governing the resulting trajectories are identical to those of a similarly limited projectile on the surface of the Earth. Since this part focuses on low “altitudes”, it makes sense to use a Cartesian coordinate system with z pointed up (i.e. the opposite direction of the effective gravity).

Solutions

Expert Solution


Related Solutions

The volumetric charge density in a cylinder with a radius of infinite length changes from the...
The volumetric charge density in a cylinder with a radius of infinite length changes from the axis to ?? = ??. Here k is a constant. Find the electric field inside (r <a) and outside   (r> a) of the cylinder.
A solid sphere of radius R, a solid cylinder of radius R, and a hollow cylinder...
A solid sphere of radius R, a solid cylinder of radius R, and a hollow cylinder of radius R all have the same mass, and all three are rotating with the same angular velocity. The sphere is rotating around an axis through its center, and each cylinder is rotating around its symmetry axis. Which one has the greatest rotational kinetic energy? both cylinders have the same rotational kinetic energy the solid cylinder the solid sphere they all have the same...
There is uniformly charged hollow cylinder The cylinder has radius R, length L, and total charge...
There is uniformly charged hollow cylinder The cylinder has radius R, length L, and total charge Q. It is centered on the z-axis, with one end at z=−L/2 and the other at z=+L/2.We are interested in finding the electric field generated by the cylinder at a point P located on the z-axis at z=z0. -Consider a thin ring segment of the cylinder, located at height z and having thickness dz. Enter an expression for the charge dQ of the ring?...
Consider a hollow, infinite sphere of radius R. the hollow space is free of charge, but...
Consider a hollow, infinite sphere of radius R. the hollow space is free of charge, but a surface charge sigma = sigma not cos theta exists on the inside surface of the conductor at s =R. Can this sphere be a conductor? ( I.e, can you induce this charge on a conducting surface somehow)
A solid dielectric cylinder of length L and radius R has a uniform charge per unit...
A solid dielectric cylinder of length L and radius R has a uniform charge per unit volume ρ. Derive a mathematical expression for the electric field E ! at a point on the axis of the cylinder, a distance z above the center of the cylinder, and outside the cylinder, i.e., for z > L/2. {Simplify and express your answer in terms of the given parameters and fundamental constants.
A very long solid conducting cylinder of length L and radius R carries a uniform surface...
A very long solid conducting cylinder of length L and radius R carries a uniform surface current over the whole outer surface of the cylinder. The surface current is along Z and parallel to the XY-Plane. Use the Biot-Savart law to calculate the B field inside, at the middle of the cylinder. Thanks!
A wheeled cart (frictionless), a solid cylinder of radius r, a solid sphere of radius r,...
A wheeled cart (frictionless), a solid cylinder of radius r, a solid sphere of radius r, and a hollow cylinder of radius r are all allowed to roll down an incline. Derive a general relationship for the linear acceleration of each object depending on the angle of the ramp and the rotational inertia. You may assume that the frictional force is small enough that it is only causing rotation in each case.
Consider a uniformly charged cylinder with dimensions of radius r and height h contains a charge...
Consider a uniformly charged cylinder with dimensions of radius r and height h contains a charge in it’s volume. What is the magnitude and direction of the electric field at any point outside the cylinder . Describe each step as you go along .Find the electric field within the cylinder and outside of it. Describe each step as you go along. Consider the total charge Q on a line of length h with the use of Gauss’s law compute the...
Consider a uniformly charged cylinder with dimensions of radius r and height h contains a charge...
Consider a uniformly charged cylinder with dimensions of radius r and height h contains a charge in it’s volume. What is the magnitude and direction of the electric field at any point outside the cylinder . Describe each step as you go along .Find the electric field within the cylinder and outside of it. Describe each step as you go along. Consider the total charge Q on a line of length h with the use of Gauss’s law compute the...
Consider a uniformly charged cylinder with dimensions of radius r and height h contains a charge...
Consider a uniformly charged cylinder with dimensions of radius r and height h contains a charge in it’s volume. What is the magnitude and direction of the electric field at any point outside the cylinder . Describe each step as you go along .Find the electric field within the cylinder and outside of it. Describe each step as you go along. Consider the total charge Q on a line of length h with the use of Gauss’s law compute the...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT