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When the screen extends 90 cm to either side from the central maximum, determine how many bright fringes will become visible on it?
The olive is at the bottom of a glass of alcohol (n = 1.36), 6.69 cm below the surface. Above the alcohol is air. To a person in the air, who is directly above the olive, determine the apparent dept
Carry out following divisions, by using either long division or synthetic division, and write the answers as f(x)=q(x)d(x)+r(x).
An air track cart of 330g on a horizontal air track is joined to a string which goes over a pulley having a moment of inertia of 5.00e-6kg m^2 and a radius of 1.35cm. A mass of 255g suspends from th
A long straight wire is carrying a current of 2.4 A in an area where the magnetic field is perpendicular to the wire. When the magnetic field is 0.52 mT, determine the magnitude of the force on 3.0
Mass (m1), moving with the speed (v), consist of a head on elastic collision having a second mass (m2), which is 3 times the mass of the first object and is moving with the similar speed. Determine
A) An electron is moving at 2.5 x 10^6 m/s perpendicular to the 3.5 mT magnetic field. Determine the radius of its path?
Ffind degree of polynomial. Determine leading coefficient of polynomial and state whether it increases or falls at large negative and large positive values of x.
Compute the separation of the dark fringes. Determine how many dark fringes appear among the edge and the wire?
What time is needed to completely discharge the capacitor? The capacitor is completely discharged if the charge is less than 0.01 % that roughly corresponds to a time of 10τ.
The newspaper carries advertisements for CD rates/terms for 4 local banks. Calculate effective rates for each, rounding to nearest 0.01%. Which is better deal?
When the ball consists of a mass of 48g, compute the amount of the ball's original energy which was lost in the three impacts with the floor.
Inflation is running at 2.5% per year if you deposit $10,000 in the account earning 7% per year compounded daily. In constant dollars, how much money will you possess 5 years from now?
Suppose that the tympanic membrane (ear drum) consists of an area of 1 cm2, and the oval window consists of an area 25 times smaller. As well suppose that the ossicles amplify by a factor of 2X. i)
The wheels begin from rest and encompass a constant angular acceleration with respect to the rotational axis which is perpendicular to the plane of the wheel at its center. Each turns via an angle o
Johnny Jumper's preferred trick is to step out of his 16th story window and fall 50.0 m into the pool. A news reporter takes a picture of 73.5 kg Johnny just before he makes a splash, by using an e
Stocks in the certain market depreciated by 9% in last year. Suppose the trend continues, how much would the $10,000 investment made now be worth in two years?
Compare and contrast the similarities and differences for electric potentials, comprising all essential relationships, with sample computations. That is, show the relationships among the electric fi
A car having a total mass of 2.03 x 103 kg has wheels of radius 30.0 cm and moment of inertia 0.845 kg•m2. (i) Determine the car's translational kinetic energy if the car is moving at a speed of
How much to invest when you are twenty years old at 6% compounded monthly to end up with million dollars by age fifty? Round answer to the nearest dollar.
Write down the balanced equation for the combustion of solid acetylsalicylic acid to the carbon dioxide gas and water where aspirin is the analgesic acetylsalicylic acid, C9H8O4.
The forces on each and every cart are of equivalent magnitude i) Which cart consists of the larger final momentum? Describe.
He is going 11m/s at that instant and the rolling friction of his rubber tires is not negligible. Does he stay alive? The back of the book consists of the coefficient of rolling friction for rubber as
A sample of a gas in a cyclinder or piston apparatus occupies 38.6 mL at 1.27 atm and 15.7°C. If the temperature changes to 44.7°C and the volume of the sample is increased to 74.8 mL, calc
Assume that on January 1, 1866, one of the ancestors invested $36 compounded annually at 5.5%. If the money were left to you, how much money you have had on January 1, 2012?