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mogibb1
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This is my first physics class (and first science class in almost 20 years). This maybe a stupid question, but I don't really know if the book is looking for just a formula or what.
The book asks this:
A ball is thrown straight up with enough speed so that it is in the air for several seconds.
(a) What is the velocity of the ball when it reaches its highest point
(b) What is its velocity 1 s before it reaches its highest point?
(c) What is the change in its velocity during this 1-s interval?
I am assuming that for (a):
Velocity = 0 because it has reached its highest point
For (b) I am assuming that:
V = -1 because the ball is going straight up
For (c) I'm completely lost
As I said, I'm not real sure about this and the professor did not really explain this stuff.
Homework Statement
The book asks this:
A ball is thrown straight up with enough speed so that it is in the air for several seconds.
(a) What is the velocity of the ball when it reaches its highest point
(b) What is its velocity 1 s before it reaches its highest point?
(c) What is the change in its velocity during this 1-s interval?
Homework Equations
The Attempt at a Solution
I am assuming that for (a):
Velocity = 0 because it has reached its highest point
For (b) I am assuming that:
V = -1 because the ball is going straight up
For (c) I'm completely lost
As I said, I'm not real sure about this and the professor did not really explain this stuff.