SrS has a face-centered cubic unit cell in which the S2- anions occupy corners and face centers, while the cations fit into the hole between adjacent anions. What is its density (in g/cm3) if the ionic radii of Sr2+, S2- ions are 115.5 pm and 184.0 pm, respectively? Hint: notice that the cation and anion touch each other and together...
Please explain steps: An 80 kg swimmer steps off a platform 10 m above the water and free-falls downward. Once she enters the water, drag forces take over and bring her to rest in 3.0 s (after her feet first touch water). (a)Assuming that the drag force is constant, find this force. (b) Find her depth under the water when...
Let E be the solid that lies inside the cylinder x^2 + y^2 = 1,
above the xy-plane, and below the plane z = 1 + x. Let S be the
surface that encloses E. Note that S consists of three sides: S1 is
given by the cylinder x^2 + y^2 = 1, the bottom S2 is the disk x^2...
A2) Let Sl be the unit circle z2 + y2-l in R2. Let S2 be the unit sphere z2 + y2 + z2-l in R. Let Sn be the unit hypersphere x| + z +--+ z2+1-1 in Rn+1 (a) Write an iterated double integral in rectangular coordinates that expresses the area inside S1. Write an iterated triple integral in rectangular...
Write a program that computes the average and standard deviation of four scores. The standard deviation is defined to be the square root of the average of the four values. Use two functions. One function to calculate the average, this function should be with Return Type "double". Second Function should be to calculate standard deviation, this function should be with...
(0.0, 0.0, 1.5)m S2 (top) S. (back) (1.0, 0.0, 0.0)m - Sg (right side) S5 (front) S. (bottom) (0.0, 2.0, 0.0)m Figure 3: 3. The current density flowing through the rectangular box shown in Figure 3 is given by J = (2.ri-2y) +ryk) A/m² = (2x, -2y, xy) A/m2. And he current through any surface is I = j.d. (a)...
im trying to complete mips program code about a calculator program that can calculate integer addition / subtraction written using the MIPS assembler. im having hard times to debug this. The input is given to the array of Formula char (base address $ s0) in the form of a formula. The null character (\ 0, ASCII code 0) is placed...
how would I complete this code without calling any built-in java collection framework classes like ArrayList, LinkedList, etc? import java.util.Iterator; class CallStack<T> implements Iterable<T> { // You'll want some instance variables here public CallStack() { //setup what you need } public void push(T item) { //push an item onto the stack //you may assume the item is not null //O(1)...
with explian pleas. ?
i am trying to slove it .. i didn't know is it right or
no
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Upon spotting Mario standing on a block, a fish enemy (cheep cheep) jumps to defeat Mario by its deadly touch. Although Mario is located along a straight-line path at an angle φ and distance d, cheep cheep must launch himself at a differene angle θ0 if its parabolic path is to intersect Mario. What launch angle θ0 is required for...