Velocity (Magnitude and Direction) of a tossed object as it hits something

AI Thread Summary
The discussion revolves around calculating the velocity of a basketball as it hits the basket after being shot from a height of 1.98 m at an angle of 41 degrees and a speed of 17.2 m/s. Participants emphasize the importance of determining the initial vertical and horizontal velocities, as well as how these change over time. A sketch of the trajectory is suggested as a helpful starting point for visualizing the problem. The original poster expresses confusion about where to begin and seeks guidance on solving the problem without relying on conservation of energy principles. Understanding the initial velocities is deemed essential for progressing in the calculations.
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Homework Statement


John jumps and shoots and makes a basket from the far end of the court, a distance of 27.5 m. The ball is shot at an angle of 41.0 degrees to the horizontal from a height of 1.98 m above the ground with a speed of 17.2 m/s. The basket is 3.00 m off the ground. a. Sketch a y vs. x graph for the basketball. b. What is the velocity of the basketball (magnitude and direction) as it hits the basket? **I've seen people on yahoo answers try to solve something like this is the conservation of energy, I can't use this.

Homework Equations


The Attempt at a Solution


To be honest, I don't even know where to start. I'm lost and any help would be appreciated[/B]
 
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You should be able to make a sketch even without any formal physics knowledge. You can draw the floor, John and the basket, and the approximate path the ball takes.

Concerning the other question, what are the initial vertical and horizontal velocities? How do they change with time?
 
mfb said:
You should be able to make a sketch even without any formal physics knowledge. You can draw the floor, John and the basket, and the approximate path the ball takes.

Concerning the other question, what are the initial vertical and horizontal velocities? How do they change with time?
Sorry, I already got the sketch down I just copy pasted the whole question here. Initial vertical velocity I assume is 17.2 but then again I'm so lost
 
mfb said:
Concerning the other question, what are the initial vertical and horizontal velocities?[...]
That is a very basic question relative to the problem, so it should not be hard to answer this.
 
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