Question

plz give me ans. plz ​

Answer 1

Answer:

11 is the correct answer

Answer 2

Explanation:

Here,

Here,Initial velocity is zero at t=0,

Here,Initial velocity is zero at t=0,final velocity =72×185=20m/s

Here,Initial velocity is zero at t=0,final velocity =72×185=20m/st=5s

Here,Initial velocity is zero at t=0,final velocity =72×185=20m/st=5sa=tv=520=4m/s2