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Which Path Requires the Most Energy
This condition that can be simulated through use of a easy physics lab in that a force is applied to raise a cart up an incline at stable speed to the top of a seat. Three various incline angles could be used to represent the three various paths up the mountain. The seat top represents the summit of the mountain. And the amount of gasoline (or energy) needed to ascend from the base of the mountain to the summit of the mountain would be represented through the amount of work completed on the cart to increase it from the floor to the seat top. The amount of work completed to raise the cart from the floor to the seat top is dependent upon the force applied to the cart and the displacement caused through this force. Classically results of such a physics lab are depicted within the animation below.
A scooterist is racing at a speed of 72 km per hour. If the radius of the wheel is 20 cm, find the angular speed of the wheels. Ans) 72kmph=20m/s 20cm=0.2m; v=rw w=v/r w=20/0
A 400kVA transformer has a primary winding resistance of 0.5Ω and a secondary winding resistance of 0.001Ω . The iron loss is 2.5kW and the primary and secondary voltages are
Newtons Laws Skydiving Assume the motion of the skydiver below. As the skydiver falls and he encounters the force of air resistance. An amount of air resistance is dependent up
a) Describe how capacitance of a capacitor depends on area, distance among the plates and on the dielectric material. b) Draw electric field lines of a (i) positive poin
Calculate mass of an electron accelerated to kinetic energy of 2 M eV.
Magnetic force on a moving charge Oersted also discovered that anytime a charge is moving in an area where a magnetic field exists, it experiences a force which is sometimes call
Cadmium rods are provided in a nuclear reactor. Why? Cadmium rods are given in nuclear reactors due to when we begin nuclear reactor then more energy is required for start the
Charging a capacitor: In the diagram below, all of the resistance in the circuit is added together and shown as a single value R. With S 1 closed and S 2 open, the ca
Calculates the total magnetic flux in ring
#question.on which factor ionization and penetration depend ? how william cloud methode work to decet charge ?.
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