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A lanthern batterry consists of a 6.0 V emf and a internal resistance of 0.6Ω. Find out the terminal voltage when the current drawn from the battery is around 1.0 A
Compute the magnitude of the gravitational force between the moon and a 2.6 kg mass on the surface of the earth closest to the moon. The distance to the center of the moon from the surface of the ea
A long straight wire carrying a current I wire = 31 A toward the left is placed 0.05 m from the edge of the coil. The magnetic field at the corner of coil is zero telsa. Find out NI the number of tu
Find number of dimes will you have stacked on 10th square? Find number dimes will you have stacked on nth square?
Determine the magnitude of the third force in Newtons and the direction of the force in degrees.
A 1330-kg car and a 1970-kg truck, at rest traveling opposite directions at equavalent speeds of 11.3 m/s, collide and stick altogether. Determine their speed, just subsequent to the collision?
A proton moving due north enters a region which contains both a magnetic field and the electric field. The electric lines point due west. This is observed that the proton continues to travel in the
Let the function f(x) = |x + 1| (x - 2). Write f(x) as the piecewise defined function. Sketch the graph of f. Find out the domain and range of f.
The solenoid of length 0.250 m and radius 0.0200 m is comprised of 120 turns of wire. Find out the magnetic field at the center of the solenoid if it carries a current of 15.0 A.
The two parallel wires are separated by 5.75 cm, each and every carrying 2.90 A of current in the similar direction. Find out the magnitude of the force per unit length among the wires?
What should the applied normal force be to bring the cylinder to rest after it has turned via 5.50 revolutions.
Find the student's current grade? Determine the lowest final exam grade they can score to have the final grade of at least 65%?
Explain why is walking on soft sand so tiring? Determine the basic physics behind walking on sand, compared with walking on the concrete? Explain why is the rocker bottom shoe identical to walking o
Find out if exponential functions only model phenomena which grow, or if can they also model phenomena which decay.
A battery consists of an emf of 15.0 V. The terminal voltage of battery is 9.6 V if it is delivering 14.0 W of power to an external load resistor R. Evaluate the internal resistance.
The solenoid which is 85.2 cm long has a radius of 1.67 cm and a winding of 1110 turns; it carries a current of 4.46 A. Compute the magnitude of the magnetic field within the solenoid.
The wooden artifact recovered from the tomb having 35% of carbon-14 which is present in living trees. Half life of carbon-14 is 5730 years. How long ago was artifact made?
The z-component of the force on the segment of conductor which lies between x = x1 and x = x2. State your answer in terms of the variables provided.
Write down the equation which explains relationship between x and y provided that each point (x,y) is equidistant from point (1,2) and line is y=6. Illustrate the work.
A long rod of 42 cm moves in a plane perpendicular to a magnetic field of 500 G. The velocity of rod is perpendicular to its length. Find out the speed of the rod when the potential difference betwe
The rock in a particular iron ore deposit contains 83 %Fe2O3 by mass. Determine the number of kilograms of the rock must be processed to obtain the 1300 kg of iron?
If an area of triangle ABC is 14 square meters, with a = 20 m and b = 8 m, determine all possible measures for angle C.
Fingernail-polish remover is primarily acetone (C3H6O). Determine the numbers of acetone molecules are in a bottle of acetone with a volume of 405 mL? (the density of acetone =0.788 g/cm3 ).
The mass of drum is 150 kg and its radius is 0.76m. Determine the magnitude of the torque the engine applies to the drum? Avoid the mass of the cable.
The 4.78-g sample of aluminum totally reacts with the oxygen to outline the 6.67 g of aluminum oxide. Use this data to determine the mass percent composition of aluminum in the aluminum oxide.