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1. a) Describe what is meant by an equipotential surface: Be Specific and indicate any aspects or characteristics regarding forces and work done in your description.
b) Indicate how the electric field E geometrically relates to equipotential surfaces and how the direction of the electric field E (field lines) relates to equipotential surfaces regarding electric potential: Be Specific and make a sketch.
You are assigned the design of a cylindrical, pressurized water tank for a future colony on Mars, where the acceleration due to gravity is 3.71 meters per second per second. Find the net downward force on the tank's flat bottom
A dynamics cart with a force sensor is placed on a level track. Attached to the force sensor is a string of negligible mass that passes over a pulley. A hanging mass is then attached to the free end of the string and the cart is released from rest. D..
Starting from rest a wheel accelerates at a rate of 9.2 rad/s^2 for 5.61 s. Calculate the number of revolutions it makes in this time
A toy cannon uses a spring to project a 5.34 g soft rubber ball. The spring is originally compressed by 5.09 cm and has a force constant of 7.98 N/m. With what speed does the projectile leave the barrel of the cannon
a 2 kg block travels around a 0.5m radius circle with an angular speed of 12 rad/s. what is the resulting torque
a proton moving with a velocity of 3.0104ms enters a magnetic field of 0.30t.if an angle between the velocity of the
What inductance has the same reactance in a 120-V, 60-Hz circuit as a capacitance of 83 µF
Consider a wet banked roadway, where there is a coefficient of static friction of 0.30 and a coefficient of kinetic friction of 0.25 between the tires and the roadway. what is the maximum speed the automobile can have before sliding up the banking
A 10 g bullet movinng horizontally with a speed of 1.8 km/s strikes and passes through a 5kg block initially at rest on a horizontal frictionless surface. What is the kinetic energy of the block immediately after the bullet emerges
A rock is thrown vertically upward with a speed of 19.0m/s from the roof of a building that is 70.0m above the ground. Assume free fall. What is the speed of the rock just before it strikes the ground?
A puck on a horizontal frictionless table is attached to a string that passes through a hole in a table. Initially the puck rotates with a speed of 4m/s in a circle of radius 18.0 cm about the hole.
A system consists of three particles, each of mass 5.85 g, located at the corners of an equilateral triangle with sides of length 18.0 cm. What is the potential energy of the system?
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