a = 2,0 м/с²
Объяснение:
n=5
l = 9,0 м
Vo = 0
I(4-5) = a*(t5)²/2 -a*(t4)²/2 = a/2 ( (t5)²-(t4)²)
a = I(4-5) * 2/( (t5)²-(t4)²) = 9.0 * 2/(5²-4²) = 2,0 м/с²
a = 2,0 м/с²
Объяснение:
n=5
l = 9,0 м
Vo = 0
I(4-5) = a*(t5)²/2 -a*(t4)²/2 = a/2 ( (t5)²-(t4)²)
a = I(4-5) * 2/( (t5)²-(t4)²) = 9.0 * 2/(5²-4²) = 2,0 м/с²