- #1
Foxhound101
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Homework Statement
http://session.masteringphysics.com/problemAsset/1020825/7/jfk.Figure.21.P56.jpg
A proton's speed as it passes point A is 4.40×10^4 m/s. It follows the trajectory shown in the figure.
What is the proton's speed at point B?
Homework Equations
Knowing this would be very helpful
The Attempt at a Solution
No attempt yet...If I knew what formulas to use, that would be very helpful.