Question

如何用Matlab制作小球自由落体运动的动画

Answer 1

^2)+c(2),r)
%画原点坐标为c;
r = H/);
circle_plot(c;
g = 9,,x,r)，半径为r的圆
x = linspace(c(1)-r.^2)+c(2),100)
h = H-g*t*t/
axis equal,1000),;10 0 H*1;
plot(x;;
y2 = -sqrt(r*r-(x-c(1));
axis([-H/
pause(0;k-;10 H/),y1.8;
end

子程序
function circle_plot(c;k;
c = [0 h+r];
T = sqrt(2*H,y2.01),;2,[y1 fliplr(y2)];g);
fill([x fliplr(x)];20H = 1000,c(1)+r;
y1 = sqrt(r*r-(x-c(1));k-;
for t = linspace(0.2]),T