Question

Please answer this question​

Answer 1

Answer:

sorry

Explanation:

it doesn't come in my study

it is very tuff yrr

Answer 2

Answer:

i) Acceleration in AB= 30-0/4=7.5 m/s²

Acceleration in BC=30-30/4=0 m/s²

Acceleration in CD=0-30/2=-15 m/s²

ii) Displacement in AB= 1/2 x 4 x 30= 60 m

  Displacement in BC=4 x 30= 120 m

  Displacement in CD= 1/2 x 2 x 30= 30 m

iii) Total Displacement = 60+120+30 = 210 m

Please mark it brainliest :)