Question

Which force would most likely allow the tugboat to move the barge into the harbor?

A. 4500 N in the opposite direction of the barge
B. 3000 N in the opposite direction of the barge
C. 3000 N in the same direction of the barge
D. 4500 N in the same direction of the barge

Answer 1

To move the barge into the harbor, a tugboat must exert a force in the same direction as the barge;

option D, with a force of 4500 N, is correct.

Step-by-step explanation:

The force that would most likely allow the tugboat to move the barge into the harbor is option D, which is a force of 4500 N in the same direction of the barge. A force in the same direction as the barge will contribute to the forward motion, while a force in the opposite direction would oppose the motion. The strength of the force also matters, with 4500 N being larger than 3000 N, thus providing more thrust to move the barge.

option D, with a force of 4500 N, is correct.