Объяснение:
x = 2 sin(πt/2+π/3) м.
V = x' = 2 cos(πt/2+π/3) (πt/2+π/3)' = π cos(πt/2+π/3) м/c
a = V' = - π sin(πt/2+π/3) * (πt/2+π/3)' = - π²/2 sin(πt/2+π/3) м/c2
максимальное ускорение тела
| a max | = π²/2
Объяснение:
x = 2 sin(πt/2+π/3) м.
V = x' = 2 cos(πt/2+π/3) (πt/2+π/3)' = π cos(πt/2+π/3) м/c
a = V' = - π sin(πt/2+π/3) * (πt/2+π/3)' = - π²/2 sin(πt/2+π/3) м/c2
максимальное ускорение тела
| a max | = π²/2