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Projectile Motion Equations and Trajectory, Cheat Sheet of Physics

Ho Chi Minh City University of Technology (HCMCUT)Physics

The equations of motion for a projectile, including the equations for the horizontal and vertical positions, as well as the equation for the trajectory. The document allows the user to input initial velocity and acceleration values, and then calculates and displays the equations of motion and the trajectory plot. The fundamental concepts of projectile motion, which are important in fields such as physics, engineering, and ballistics. By studying this document, students can gain a deeper understanding of the principles governing the motion of projectiles, and learn how to apply these principles to solve real-world problems. The document could be useful for students in various academic programs, including physics, engineering, and applied mathematics, as it provides a comprehensive overview of the topic and the necessary mathematical tools to analyze projectile motion.

Typology: Cheat Sheet

2021/2022

Uploaded on 11/30/2022

thanh-tung-nguyen-2
thanh-tung-nguyen-2 🇻🇳

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bg1
close all
clear all
syms v a x y t
disp('Nhap du lieu: ')
vo=input('vo= ');
a=input('a= ');
hy= a/(vo*2)
disp('Phuong trinh chuyen dong cua vat: ')
fprintf('x = t^2 *'); disp(0.5*vo*a);
fprintf('y = t *'); disp(vo);
disp('Phuong trinh quy dao cua vat: ')
fprintf('x – (y^2) *'); disp(hy); fprintf('=0');
disp(' ');
disp(' ');
disp(' ');
t1=input('t1=');
t2=input('t2=');
vy=vo
y=vo*t
vx=a*y
x=0.5*vx*t
figure;
fplot(x,y,[t1 t2]);
pf2

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close all clear all syms v a x y t disp('Nhap du lieu: ') vo=input('vo= '); a=input('a= '); hy= a/(vo2) disp('Phuong trinh chuyen dong cua vat: ') fprintf('x = t^2 '); disp(0.5voa); fprintf('y = t '); disp(vo); disp('Phuong trinh quy dao cua vat: ') fprintf('x – (y^2) '); disp(hy); fprintf('=0'); disp(' '); disp(' '); disp(' '); t1=input('t1='); t2=input('t2='); vy=vo y=vot vx=ay x=0.5vxt figure; fplot(x,y,[t1 t2]);

xlabel('Truc x'); ylabel('Truc y'); grid on