Two tugboats pull a disabled supertanker. Each tug exerts a constant force of 1.20x106 N, one at an angle 14.0° west of north, and the other at an angle 14.0° east of north, as they pull the tanker a distance 0.620 km toward the north. Part A What is the total work done by the two tugboats on the supertanker? Express your answer in joules, to three significant figures.

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# The Work Done in Pulling a Supertanker

## Problem Statement

Two tugboats pull a disabled supertanker. Each tug exerts a constant force of \(1.200 \times 10^6 \, \text{N}\), with one at an angle \(14.0^\circ\) west of north, and the other at an angle \(14.0^\circ\) east of north. They pull the tanker a distance of \(0.620 \, \text{km}\) toward the north.

### Part A

**Question:**  
What is the total work done by the two tugboats on the supertanker?

**Instructions:**  
Express your answer in joules, to three significant figures.

### Input Area

- Input field: \(1.44 \times 10^6\)
- Unit: \( \text{J} \)

**Submission:**  
There is a "Submit" button for entering the answer.

**Attempt Feedback:**  
- An "Incorrect; Try Again" message indicates that the submitted answer is wrong.  
- Current status: 5 attempts remaining

**Additional Help:**  
Options include "View Available Hint(s)" and "Provide Feedback."

This educational problem involves calculating work done using the formula:

\[ \text{Work} = \text{Force} \times \text{Distance} \times \cos(\theta) \]

Where:
- Force is the force exerted by the tugboats.
- Distance is the distance the tanker is pulled.
- \( \theta \) is the angle of the force relative to the direction of movement.
Transcribed Image Text:# The Work Done in Pulling a Supertanker ## Problem Statement Two tugboats pull a disabled supertanker. Each tug exerts a constant force of \(1.200 \times 10^6 \, \text{N}\), with one at an angle \(14.0^\circ\) west of north, and the other at an angle \(14.0^\circ\) east of north. They pull the tanker a distance of \(0.620 \, \text{km}\) toward the north. ### Part A **Question:** What is the total work done by the two tugboats on the supertanker? **Instructions:** Express your answer in joules, to three significant figures. ### Input Area - Input field: \(1.44 \times 10^6\) - Unit: \( \text{J} \) **Submission:** There is a "Submit" button for entering the answer. **Attempt Feedback:** - An "Incorrect; Try Again" message indicates that the submitted answer is wrong. - Current status: 5 attempts remaining **Additional Help:** Options include "View Available Hint(s)" and "Provide Feedback." This educational problem involves calculating work done using the formula: \[ \text{Work} = \text{Force} \times \text{Distance} \times \cos(\theta) \] Where: - Force is the force exerted by the tugboats. - Distance is the distance the tanker is pulled. - \( \theta \) is the angle of the force relative to the direction of movement.
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