Question

Thomas is pulling his toy wagon to his friend’s house down the street. a toy wagon being pulled 400 feet over level ground. the bar makes a 30 degree angle with the ground. he is pulling 400 feet over level ground by exerting a constant 25-pound force on the bar that makes an angle of 30° with the ground. how much work is thomas doing to pull the wagon? 10,000 foot-pounds 8,660 foot-pounds 7,070 foot-pounds 5,000 foot-pounds

Answer 1

To calculate the work Thomas is doing to pull the wagon, we can use the formula: Work = Force × Distance × cos(angle). In this case, the force is 25 pounds, the distance is 400 feet, and the angle is 30 degrees. Therefore, the answer is 8,660 foot-pounds.

Step-by-step explanation:

To calculate the work Thomas is doing to pull the wagon, we can use the formula:

Work = Force × Distance × cos(angle)

In this case, the force is 25 pounds, the distance is 400 feet, and the angle is 30 degrees.

Work = 25 × 400 × cos(30°). Calculating this gives us a value of approximately 8,660 foot-pounds.

Therefore, the answer is 8,660 foot-pounds.