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jesse k
Questions (3)
A ball of mass m strikes a wall that is perpendicular to its path at speed +v and rebounds in the opposite direction with a
1 answer
1,440 views
A ball of mass m strikes a wall that is perpendicular to its path at speed +v and rebounds in the opposite direction with a
0 answers
1,030 views
Greg is walking in a daze. He first walks 1000m NE. Then he walks 3000m S and finally 2200m 20° N of E. How far away did Greg
1 answer
462 views
