3) Make a smiley face as follows:- a) Create a Manipulate using Circle[{0,0},{1,r},{Pi,2Pi}] for .01
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- State the order of the given ordinary differential equation, and classify it as linear or non-linear. q d. tan(2q) dp5 = p²q-q sin(p) eap e. −9sinh(at) = −z"" – az't-² f. r″ = −a³x+rsin(rx) g. y'x² + y = 2 - x² cos(y) Note: The symbols a and b are non-zero constants. If a variable appears alone in parenthesis immediately after the symbol for the function (or one of its derivatives), then the parenthesis does not indicate multiplication. The parentheses indicate that the variable is the independent variable of the function.2. Determine the miller indices for the plane given in the figure.1) Given the following displacement vectors: +y B 20.0° 35.0° 50.0° The magnitudes of the 4 displacement vectors are A=16 m, B=11 m, c=12 m, and D=26 m. Compute: a) Ả+ B + Č + D b) Ď – B – Č – Ả c) A •D' with both vectors in polar form d) A •D with both vectors in rectangular form e) D XA with both vectors in polar form f) Ď XA with both vectors in rectangular form The answers to e) and f) can be left in rectangular form.
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- b) In your own words describe first moment of area for any shape and its importance. With reference to the shape below about the axis s - s, describe the position of the centroid. 40 mm 10 mm A 10 mm 60 mm 10 mm 30 mm3. Answer question throughly with detailed steps since I don’t understand the problem.Write a JAVA program that keeps asking the user for numbers, until the user enters 0. After the user enters 0, the program should display the number of negative and positive numbers entered. (I already wrote the code but it is not working, the output is just blank. I need help seeing what is going wrong in it. import java.util.*;public class Main { public static void main(String[] args) { Scanner sc=new Scanner(System.in); //creates a new scanner object int n=1; int negative_count=0; //stores and counts the negative numbers int positive_count=0; //stores and counts the positive numbers while (n!=0) { // the stopping condition is zero. n=sc.nextInt(); if (n<0){ negative_count=negative_count+1; } else if (n>0){ positive_count=positive_count+1; } } System.out.println("Program Stopped Because User Entered Zero :( "); System.out.println("Total Amount of Inputted Positive Numbers:…
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