Question

a body originally at rest is subjected to uniform accelearation of 4 ms-2.the distance travelled by it in 5th second is​

Answer 1

Answer:

20 m

Explanation:

4 metre in a second so in 5 second it will travel

4meter ×5second i.edistance×time your ans is 20 ms^-2

Answer 2

18m

use formula sn = u+a/2*(2n-1)