SamAnthony
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Homework Statement
A ball of mass 50g is thrown horizontally against a wall such that it strikes it
at a velocity of 12ms-1. If it exerts a force of 3N on the wall, determine the
time of impact.
Homework Equations
The Attempt at a Solution
I drew the diagram and made the direction and wrote the values neatly on my paper as it's sort of a must to do this and it makes me understands the work better. Does the 50g needs to be changed and converted into kg?