lacyp1023 lacyp1023

03-02-2020
Physics

contestada

A sailor pulls a boat horizontally along a dock for 10.0 m with an angled rope. He does 766 J of work and has a force of 100.0 N. What was the angle of the rope?
O 40°

Respuesta :

MathPhys MathPhys

03-02-2020

Explanation:

W = Fd cos θ

766 J = (100.0 N) (10.0 m) cos θ

cos θ = 0.766

θ = 40.0°

Answer Link

Otras preguntas

If a spring stretches 6 meters when a 7-kilogram weight is attached to it, how much will it stretch when a 42-kilogram weight is attached to it?

Alia works for 18.3 hours and earns $585.60. What does Alia earn per hour?

Max is trying to prove to his friend that two reflections, one across the x-axis and another across the y-axis, will not result in a reflection across the line

What is the product of (x^2+√2x+1)(x^2+√2x+1)

According to the article, why was Leonardo da Vinci a perfect example of a “Renaissance man?”

Please answer the 3 questions above and SHOW YOUR WORK! If you reply me with something like “amdblwdbkw” or “I don’t know the answer” I’m going to report accoun

(-7/6) - (-2/3) - 9/6

Would it be D?? I don’t know....

Le weekend prochain qu'est-ce que tu vas faire? A few lines saying what you are going to do next weekend

Why did the British come to America?