A cannonball 20kg is shot from a cannon200kg with a
A cannonball (20kg) is shot from a cannon(200kg) with a velocity of 20m/s. What is the force if the explosion takes 0.1s? If momentum is conserved, what is the backwards velocity of the cannon?
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A cannonball (20kg) is shot from a cannon(200kg) with a velocity of 20m/s. what is the backwards velocity of the cannon
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Prepare an ER diagram for the database described below(using crows foot notation). Be sure to identify all required entities, attributes, and relationships (including cardinalities). State any assumptions you make, and indicate a primary key for e
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