A boy starts jogging with a speed of 4.0 m/s and reaches a speed of 5.0 m/s after covering a distance
of 9 m. What is the boy's acceleration?

acceleration=0.111 m/s²

Explanation:

acceleration = change in velocity/time taken

1/9=0.1111

acceleration=0.111 m/s²

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.

elctricity and magnet is conversion to it