#Fórmula da queda livre: altura = (gravidade * tempo²) / 2
from tkinter import *
root = Tk()
root.geometry("500x400")
root.resizable(0, 0)
root.config(bg="#32a4a8")
root.title("Queda Livre")
def limpar():
Gravidade_entrada.delete(0, END)
Tempo_entrada.delete(0, END)
def app():
g = Gravidade.get()
t = Tempo.get()
t_quadrado = pow(t,2)
d = t_quadrado*g
altura = d/2
alturaarr = round(altura,2)
resultado.set(alturaarr)
titulo = Label(text="Queda Livre",font=("Arial", "25", "bold"),bg="#32a4a8",fg="#a8328c")
titulo.place(relx=0.35, rely=0.05)
texto_sub1 = Label(text="Gravidade (m/s²):",
font=("Arial", "15", "bold"),bg="#32a4a8",fg="#a8328c")
texto_sub1.place(relx=0.35, rely=0.25)
texto_sub2 = Label(text="Tempo (medido em segundos):",
font=("Arial", "15", "bold"),bg="#32a4a8",fg="#a8328c")
texto_sub2.place(relx=0.1, rely=0.4)
Gravidade = DoubleVar()
Gravidade_entrada = Entry(textvariable=Gravidade,font=("Arial", "12", "bold")
,bg="white", fg="blue", justify='center')
Gravidade_entrada.place(relx=0.7, rely=0.25, relwidth=0.25)
Tempo = IntVar()
Tempo_entrada = Entry(textvariable=Tempo,font=("Arial", "12", "bold")
,bg="white", fg="blue", justify='center')
Tempo_entrada.place(relx=0.7, rely=0.4, relwidth=0.25)
but1 = Button(text="Calcular", bd=2, bg='#107db2', fg='white',
font=('verdana', 12, 'bold'), command=app)
but1.place(relx=0.05, rely=0.55, relwidth=0.25, relheight=0.1)
but_limpar = Button(text="Limpar", bd=2, bg='#107db2', fg='white',
font=('verdana', 12, 'bold'), command=limpar)
but_limpar.place(relx=0.35, rely=0.55, relwidth=0.25, relheight=0.1)
but_sair = Button(text="Sair", bd=2, bg='#107db2', fg='white',
font=('verdana', 12, 'bold'), command=root.destroy)
but_sair.place(relx=0.65, rely=0.55, relwidth=0.25, relheight=0.1)
resultado = StringVar()
resultado_texto = Label(textvariable=resultado,
font=("Arial", 12, "bold"), bg="#cfe2f3")
resultado_texto.place(relx=0.05, rely=0.75, relwidth=0.9,relheight=0.1)
root.mainloop()