Meno is 64 years old. Although continuously faced with considerable stress and difficulty in his life, he always displays an optimistic, up beat attitude. According to research, Meno should:.

probably live longer than those without such positive attitudes.

Explanation: Ability to always be optimistic and display an upbeat attitude regardless of the stress, difficulties is keen. Optimism and positivity inspite of any challenge is hope for a better tomorrow. People in this class are likely to live longer because negativity pessimism has never done any good to any one.

we can solve this via the kinematic equation:

where the vertical velocity is zero and so:

since the height of the building is 29.3 meters then:

the ball was in motion for approximately 2.45 seconds