A force of 3.0 N acts on a body along a direction 30º above the horizontal.In addition,there is a gravitational force of 4.0 N downward.The resultant force has a magnitude of
A)7.0 N
B)6.8 N
C)6.1 N
D)3.6 N
E)5.0 N

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The Answer of A force of 3.0 N acts on a body along a direction 30º above the horizontal.In addition,there is a gravitational force of 4.0 N downward.The resultant force has a magnitude of
A)7.0 N
B)6.8 N
C)6.1 N
D)3.6 N
E)5.0 N

A Force of 3