A 120 N force is applied at an angle of 30.0 degrees above the horizontal to a 4.00 kg box.The box moves a horizontal distance of 8.00 meters.The change in the kinetic energy of the box is
A) 667 J.
B) 750 J.
C) 831 J.
D) 890 J.
E) 920 J.

Question

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The Answer of A 120 N force is applied at an angle of 30.0 degrees above the horizontal to a 4.00 kg box.The box moves a horizontal distance of 8.00 meters.The change in the kinetic energy of the box is
A) 667 J.
B) 750 J.
C) 831 J.
D) 890 J.
E) 920 J.

A 120 N Force Is Applied at an Angle of 30.0