Задача 32420 ...
Условие
x = R cos(wt + φ)
y = R sin(wt + φ)
Vx = ?
Vy = ?
физика ВУЗ
1846
Решение
★
Vx = dx/dt = -R*w*sin(wt+Фи)
Vy = dy/dt = R*w*cos(wt+Фи)
x = R cos(wt + φ)
y = R sin(wt + φ)
Vx = ?
Vy = ?
Vx = dx/dt = -R*w*sin(wt+Фи)
Vy = dy/dt = R*w*cos(wt+Фи)