Question
In: Physics
A 30N ball has been thrown vertically up ward into the air from reference surface. It...
A 30N ball has been thrown vertically up ward into the air from reference surface. It has been observed that when the
ball is 20m above the surface, its velocity reaches 30m/s. Find:
(a) The ball's velocity just as it left the surface.
(b) The maximum height the ball reaches.
Solutions
Expert Solution
(a) The ball's velocity just as it left the surface is 35.94 m/s
(b) The maximum height at the ball reaches is 65.9 m.
genius_generous answered 2 years agoRelated Solutions
A 30N ball has been thrown vertically up ward into the air from reference surface. It...
A 30N ball has been thrown vertically up ward into the air
from reference surface. It has been observed that when the ball is
20m above the surface, its velocity reaches 30m/s. Find:
1- Theball'svelocityjustasitleftthesurface
2- Themaximumheighttheballreaches.
A 30N ball has been thrown vertically up ward into theair from reference surface. It...
A 30N ball has been thrown vertically up ward into the
air from reference surface. It has been observed that when
theball is 20m above the surface, its velocity reaches 30m/s.
Find:(a) The ball's velocity just as it left the surface.(b) The maximum height the ball reaches.
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