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When the probe is launched having an initial kinetic energy of 5.0 x 107 J, then what will be the kinetic energy if it is 4.0 x 106 m from the center of Zero?
The electrons are emitted from a certain metallic surface having speeds ranging up to 4.2 x 105 m/s if light having a wavelength of 645 nm is employed. (i) Determine the work function of the metal?
The human eye is very sensitive to 560 nm light. Determine the temperature of a black body which would radiate very intensely at this wavelength?
The disk which has been thrown upward (in feet) with time, t (in seconds), and has equation, d(t) = -6t^2+48t-5. Determine maximum height reached by disk and maximum point (vertex).
(i) Determine what minimum number of turns per unit length should the solenoid encompass? (ii) Determine what net length of wire is needed?
A 3cm tall object is located 16cm in front of the diverging lens having a focal length of 24cm. Determine the location and size of the image. What type of image is it?
Let, consider two astronauts initially at rest "floating" subsequent to each other in space. The astronaut of 80 kg pushes the 100 kg astronaut. Determine how far apart they are if the heavier astro
If rancher intends to use 120 feet of fencing, how can he enclose maximum area for goats? Find maximum area he can enclose.
A block of 8 kg release from the rest at the top of 1.5 m long frictionless ramp having final velocity of 2.5m/s determine the angle between the inclined and the horizontal.
A 120 pound skier begins down a 39 degree slope without friction. After descending 200ft vertically she comes down to the level snow with a mu of .51. She then goes up 35 degree slope, again devoid
Utilize theory of equations, specifically rational zeros theorem, to prove that some numbers involving radicals of integers are irrational.
Can someone sketch for me a dot and cross diagram of (LiF) 1 lithium atom and 1 fluorine atom and the other diagram for (MgO) 1 magnesium atom and 1 oxygen atom.
Employ a non-steady state energy balance on the block, and treat it as the control volume. Suppose that at any instant of time, temperature of the block is uniform all through.
If you press one of the buttons on a small calculator, a 3.5 volt battery gives a small constant current of 50µA for 300ms. Evaluate the given: i) Determine the number of electron N flow in th
The current of 1.0A flows all along the z axis in the positive z direction from point (0,0,0) to point (x = 0, y = 0, z = 1:0 m). Determine the magnetic field (that is, both direction and magnitude)
As deg(Q(x)) = deg(N(x)) - deg(D(x)) when N(x)/D(x) is improper, left-right asymptote for rational function may be polynomial curve rather than line. Determine left-right asymptotes for given functi
The Chocolate Box Company is going to make open-topped boxes out of 4 × 17-inch rectangles of cardboard by cutting squares out of corners and folding up sides. Determine largest volume box it
Determine the end behavior of graph of function? Graph function on coordinate plane which is given on the answer sheet.
If area of triangle ABC is 14 square meters, with a = 20 m and b = 8 m, determine all possible measures for angle C. C = 2.01° or C = 177.99°.
The length of distance from ground to bottom of the window is 8 feet. The ramp from ground to bottom of window has the angle of elevation of 30°. Determine length of the ramp (in feet)?
Point A revolves counterclockwise around the point, making 11 complete rotations in 6 second. I A is 15 cm away from center of rotation, find linear velocity of A and angular velocity of A to neares
If one of the acute angles of triangle is 25degrees, determine the length of two shorter sides of triangle correct to nearest tenth of the centimeter.
In the right triangle assume the acute angle measures 35 degrees. If side opposite that angle is 15 inches long, find length of hypotenuse to nearest tenth of the inch?
The weather balloon is tethered to ground by the 3000 foot line. If line makes the angle with ground of 55 degrees, how high is balloon?
Let (a,b) x (c,d) = (ac-bd, bc+ad). Explain this operation as the function, algebraically and geometrically. Draw all points (a,b) which satisfy a/b = 3/4.