Makakuha ng mga sagot sa iyong mga pinakamahahalagang tanong sa IDNStudy.com. Sumali sa aming komunidad ng mga bihasa upang makahanap ng mga sagot na kailangan mo sa anumang paksa o problema.
Answer:
If the ball is drop from a building, its acceleration is 9.8 m/s'
Falling object is influence by acceleration due to gravity which is 9.8 m/s2. This means that in every one second the change in velocity is 9.8 m/s and the velocity increases by 9.8 m/s every second. So after one second, the acceleration of the ball is 9.8 m/s2 and its velocity is 9.8 m/s.
When you throw the ball upward, that acceleration is still 9.8 m/s2. The velocity of the ball will decreased as it thrown upward and when it reached its maximum height, the velocity of the ball is 0 m/s since the ball momentarily stops before it falls back to the ground.