To find the value of A, we first need to calculate the volume flow rate (Q).
Q = V/t = 1,2 м2 / 24 с = 0,05 м3/c
Next, we can calculate the mass flow rate (ṁ) using the following formula:
ṁ = ρ V vṁ = 2600 кг/м3 1,2 м2 0,5 м/сṁ = 1560 кг/с
Finally, we can calculate the acceleration (A) using the following formula:
F = m AA = F/mA = ṁ v / mA = 1560 кг/с * 0,5 м/с / 30 кгA = 26 м/с2
Therefore, the acceleration (A) is 26 м/с2.
To find the value of A, we first need to calculate the volume flow rate (Q).
Q = V/t = 1,2 м2 / 24 с = 0,05 м3/c
Next, we can calculate the mass flow rate (ṁ) using the following formula:
ṁ = ρ V v
ṁ = 2600 кг/м3 1,2 м2 0,5 м/с
ṁ = 1560 кг/с
Finally, we can calculate the acceleration (A) using the following formula:
F = m A
A = F/m
A = ṁ v / m
A = 1560 кг/с * 0,5 м/с / 30 кг
A = 26 м/с2
Therefore, the acceleration (A) is 26 м/с2.