Question

Plz answer this and the time is 10 sec 20 sec and 60 secs

Answer 1

Answer:

it is physical science subject

Answer 2

Explanation:

displacement time avg a=2s/t² V=at

t1 t2 t3 time(t)

1)80 10 20 60 30 0.17 5.1

2)100 10 20 60 30 0.22 6.6

3)120 10 20 60 30 0.26 7.8