Question

plzz tell this answers​

Answer 1

Answer:

1-–-. acceleration is ( -10 m/s)

2 --- a = ( v - u )/ t

t = ( v - u )/ a

t = ( 22 - 50) / ( - 10 )

t = ( - 28 ) / ( - 10)

t = 2.8 sec

Answer 2

Answer:

1) acceleration = -10 m/s*s

2) time taken = 2.2 seconds