A 10.0-kg object is initially moving with a velocity of 20.0 m/s to the north and is acted on by a constant net force. After the object moves 30.0 m to the north, its velocity is 12.0 m/s north. What is the constant net force acting on the object?
A)66.6 N north
B)3.33 N south
C)42.7 N south
D)214 N north
E)66.6 N south

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The Answer of A 10.0-kg object is initially moving with a velocity of 20.0 m/s to the north and is acted on by a constant net force. After the object moves 30.0 m to the north, its velocity is 12.0 m/s north. What is the constant net force acting on the object?
A)66.6 N north
B)3.33 N south
C)42.7 N south
D)214 N north
E)66.6 N south

A 100-Kg Object Is Initially Moving with a Velocity of 20