Question

how to solve this reply will give 100 inr

Answer 1

a=0.4m/s^2

a=v/t

so,

v=10m/s

a=0.4

Answer 2

Answer:

175m

Explanation:

a = ( v - u ) / t

in this case ,  acceleration is not uniform

area of trapezium =  1/2( ab + cd ) h

= 1/2 ( 20 - 10 + 25 ) 10

= 175m = distance