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Use Gauss's law to determine the electric field for the following values of r, the distance from the center of the insulator.
Determine the horizontal lead L so that the package hits the target. Neglect air resistance.
Determine the coefficient of kinetic friction between the puck and the ice.
A horizontal force of 2.3 N is applied to the 3.0 kg box in the positive direction. What is the tension of the cord?
How long does the trolley track need to be and how long will it take from t=0 until the load is lifted 3 feet?
Compute the normal and tangential components of its acceleration when it reaches a height of H/2. What is the radius of curvature of its path at this instant.
Find the speed of buckets when the 6.0-kg bucket hits the ground. You can assume that there is no friction and that the pulley and rope are massless.
What is Fad,x, the x-component of the force exerted by the infinite wire on segment ad of the loop?
Consider a steady, two-dimensional, incompressible flow of a Newtonian fluid with the velocity field u = -2xy, v = y2 - x2, and w = 0
Compressible laminar flow, f ˜ 64/Re, may occur in capillary tubes. Consider air, at stagnation conditions of 100°C and 200 kPa, entering a tube 3 cm
What is the surface area of a sphere of diameter 2.4 x102 cm?
The line makes an angle of 75° with respect to the field. Determine the magnitude of the magnetic force on a 100 m length of line.
If a car is traveling at 50 m/s and then stops over 300 meters (while sliding), what is the coefficient of kinetic friction between the tires of the car.
Determine the magnitude of the resultant force acting on the bracket and its direction measured counterclockwise from the positive u axis.
You need to find out an efficent system of an open channel with a side weir that can divert the most water using flow 3D stimulation.
An idealized velocity field is given by the formula V=4txi-2t2yj+4xzk
Archimedes discovered the buoyancy laws when asked by King Hiero of Syracuse to determine whether his new crown was pure gold (SG = 19.3).
Calculated the number of joules of kinetic energy a 1-kg parrot has when it flies at 6m/s.
An electrical motor uses the principles of electromagnetism to convert electrical energy to mechanical energy (motion).
A 5600 kg mass car is taking a turn at 72 m/s. If the frictional force here is 44,000N, what is the radius of curvature of the turn?
What is the probability that exactly 6 bits change? What is the probability of no bits changing?
Calculate the value of the output voltage, Vout, in the circuit in Figure 8-1 below. Take care this circuit has a dependent source in it.
If it was moving at a velocity of 15 m/s and has a mass of 1.2 kg, what is the force of friction exerted on the puck?
What are the initial and final tensions in the string? What was the change in kinetic energy of the block?
A truss supporting a factory is provided in the figure below. Determine the forces in the marked members "F2 and F1" of the truss.