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A boat is being towed such that the tow line is at an angle of 30° with respect to the surface of the ocean. If the boat is towed with a force of 50 Newtons for 7,000 meters, approximately how much work is done?

A. 152,000 Joules
B. 175,000 Joules
C. 303,000 Joules
D. 350,000 Joules

A boat is being towed such that the tow line is at an angle of 30 with respect to the surface of the ocean If the boat is towed with a force of 50 Newtons for 7 class=

Respuesta :

Answer:

C. 303,000 Joules

Step-by-step explanation:

1. use abcos(theta)

a=50

b=7000

theta=30 degrees

2. (50)(7000)cos(30)=303,000

Answer:

C: 303,000 Joules

Step-by-step explanation:

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