Answer:
The displacement from the given data is 17 m.
Explanation:
Given;
initial velocity, u = -3 m/s
time of motion, t = 3 s
final velocity, v = 2 m/s
time of motion, t = 4 s
The initial position is calculated as follows;
x₁ = ut
x₁ = -3 x 3
x₁ = -9 m
The final position is calculated as follows;
x₂ = vt
x₂ = 2 x 4
x₂ = 8 m
The displacement is calculated as follows;
Δx = x₂ - x₁
Δx = 8 m - (-9m)
Δx = 8m + 9m
Δx = 17 m
Therefore, the displacement from the given data is 17 m.
Answer: They hoped to find a better means of living and equality elsewhere.
Government makes rules to help societies run. Division of labor allows people to perform work other than raising food. People can devote their time to improving tools and arts, becoming artisans and traders.
Answer: barbarians non civilized granary grain storage vassal subject of lord
Explanation:
Answer:
Alongside the Czechoslovak Refugee Committee, the British and Canadian volunteers such as Winton, Trevor Chadwick, and Beatrice Wellington worked in organising to aid children from Jewish families at risk from the Nazis. Many of them set up their office at a dining room table in a hotel in Wenceslas Square.
Explanation: