s=5-3t+2,75t2s=2t+3t2s=0,5tv=5m/s a=3m/c2 ​

1.

s = 5 - 3t + 2,75 t² [m]

v = -3 + 5. 5t [m/s] v₀ = -3 m/s

a = 5. 58 [m/s²]

2.

s = 2t + 3t² [m]

v = 2 + 6t [m/s] v₀ = 2 m/s

a = 6 [m/s²]

3.

s = 0. 5t [ m]

v = 0. 5 [m/s] v₀ - 0. 5 m/s

a = 0

4.

v₀ = 5 m/s

a = 3 m/s²

v = 5 + 3t [m/s]

s = 5t + 1. 5t² [m/s²]