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If the lowest energy emission could be observed in the Lyman Series, than describe would it lie in the visible range? Determine its wavelength.
Determine the wavelengths of lines in the Series of Balmer from where the values of N (initial) and N(final) for hydrogen. Find out the wavelength in nanometer.
The ionization energy for boron is having 801 kJ per mole. Determine how many wavelength of light would supply by the photons with this type of energy?
The radio transmission tower is 363.1 feet tall. The guy wire is to be attached 6 feet from top and is to make the angle of 22.3o with ground? Find how many feet long must guy wire be?
Compute how far the car skids before coming to a stop, rounding your answer to two significant figures.
If it moves in the positive y-direction, it experiences a force of 2 x 10^-13 N which points in the negative z-direction. Find out the direction and magnitude of the respective magnetic field?
The 8.8 horsepower pump can move 441 lbs of water against the discharge head of 400 feet. Find the horsepower of the pump which moves 521 lbs of water against the discharge head of 500 feet?
Determine their velocities after the force is eliminated and they are separated by a big distance?
Gun swings up to the height of 18.3 centimeters. Determine the speed of dart in meters per second just after the firing?
What price must the club charge to increase revenue? Find the maximum revenue? What price must club charge to maximize revenue? Determine the maximum revenue?
Graph equations and find at least one point on graph and intercepts. Also find asymptotes utilizing linear equations.
The Earth consists of an angular speed of 7.272 x 10-5 rad/s in its rotation. Determine the new angular speed if an asteroid (m = 1.12 x 1022 kg) hits the Earth as traveling at a speed of 1.50 x 103 m
Determine rate of change of function f(x)= 3x^2-7x^2-18x-8 on given intervals:(a) -2 ≤x ≤ -1 (b) -1 ≤ x≤ 4 (c) Graph function on the calculator on interval -3 ≤ x ≤ 5 (or wider).
The mass of the block on the table is 454 N and that of the hanging block is 205 N. Avoid all frictional effects, and supposing the pulley to be massless. (a) Determine the acceleration of the two b
A jogger travels a path that consists of two parts. The first one is a displacement (A) of 2.40 km due south, and the second comprises of a displacement (B) which points due east.
Basketball is dropped from the original height of 9 feet and on every bounce, bounces up 2/3 the distance it fell. Determine how far will it have traveled by time it hits ground 4th time?
The parallel plate capacitor consists of a capacitance of 7uF if filled with a dialectric. The area of each and every plate is 1.5 square meters and the separtion among the plates is 1X10^-5m. Find
In a small town there are just two AM radio stations, one at 930 kHz and the other at 1280 kHz. a) Find out the wavelength of the radio wave transmitted by the first station?
Armature of the simple ac generator consists of 20 circular loops of wire, each with a radius of 10 cm. It is rotated with a frequency of 60 Hz in the uniform magnetic field of 900 mT. a) Determine
Clothing business finds there is the linear relationship between number of shirts, n , it can sell and price, p, it can cost per shirt. Write the linear equation in form p = mn + b which provides pri
Determine angle (s) between the normal to the plane of the loop and the field would outcome in a flux having magnitude of 1.1 ×10-2 T* m^2 ?
Consider g and h be two functions stated by g(x)=(-6+x)(-1+x) h(x)=1+4x for any real number x. Determine g/h(-3) and then compute all values which are not in domain of g/h.
At a marriage reception, you notice a small boy who looks like his mass is around 25 kg running part way across the dance floor, then sliding on his knees till he stops. When the kinetic coefficient
Determine continuous rate of growth of koala population between 1996 and 2005. Compute the formula for population as the function of years since 1996, and find population in year 2025.
Compute the speed of the center of mass when, after begining from rest, the center of the mass has fallen to 3 m. The accleration of gravity is 9.8 m/s^2. The answer must be in units of m/s.