Question

if a body starts from rest and travels 120 cm and 6th second then what is the acceleration​

Answer 1

..120 cm means 1.2 meter ..

so it's speed will 1.2/6 = 0.2.

so ..a=v1-v2/t

so a=. 0.2/6

Answer 2

Answer:

initial velocity u =0 m

final velocity be v=120cm or 1.2m

so, acceleration = final - initial velocity/ time

= 1.2-0/6sec

=. 1.2/6

=. 0.2

acceleration= 0.2m/sec