Question

Please answer this physics question!! 20 points and brainliest!!

Answer 1

Answer:

The answer of 5. is -1.90m/s²(E)

and of 6. is negative because it is slowing down in a positive direction

Explanation:

Formula to find acceleration is

a= __v-u__

t

here,

u= 8 m/s

v=4 m/s

and t= 2.10 s

a= 4-8

2.10

a= 4-8

21

10

a= -4×10

21

a= -40

21

a= -1.90 m/s²

Answer 2

Explanation:

answer refer in pic

hope helps u