Ask Question
PhysicsPhysics
12 February, 00:09

A student weighing 120 lbs climbs a 12 ft flight of stairs in 9 seconds. how much power did the student create?

+3
Answers (1)
  1. 12 February, 02:02
    0
    Power can be calculate through the equation,

    Power = Force x velocity

    It should be noted that velocity is calculated by dividing displacement by time. Thus, from the given in this item we can calculate for the power.

    Power = (120 lb) x (12 ft/9 s)

    Power = 160 lb. ft/s
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A student weighing 120 lbs climbs a 12 ft flight of stairs in 9 seconds. how much power did the student create? ...” in 📘 Physics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
When a chemical change happens we sometimes see a colour change. What other observations tell you that a chemical change is happening?
Answers (1)
3. Determining the pH of substances such as purple grape juice and catsup using test strips can be difficult. why
Answers (1)
If a steel, thin-shelled wheel of radius r and mass M is moving along the road at 2 m/s, what is the total kinetic energy? 1) 2M 2) 3M 3) 1M 4) 5M 5) 4M
Answers (1)
A feather, a marble, and a cannonball are dropped from the same height at the same time. If they were in a vacuum, which one would hit the ground first? O A. The cannonball would hit the ground first. O B. The marble would hit the ground first. O C.
Answers (1)
Which statement is true about the force of gravity? (A) It is a force of attraction (B) it depends on temperature (C) it is affected by pressure (D) it rarely exists between objects
Answers (2)
New Questions in Physics
How fast must a 1000 kg car be moving to have a kinetic energy of 1.0 kWh
Answers (2)
Which of the following is used to measure weight? Newtons Liters Kilograms Meters
Answers (1)
Intravenous infusions are often made under gravity. At what height should the bottle be placed so the liquid pressure is 700 mm-H2O?
Answers (1)
What conditions are required for nuclear fusion that prevent it from being used to generate electric energy?
Answers (1)
What conditions in the nucleus are likely to result in the nucleus breaking apart? A. When the repulsion of the strong force is weaker than the repulsion of the electrostatic force B.
Answers (1)
Home » Physics » A student weighing 120 lbs climbs a 12 ft flight of stairs in 9 seconds. how much power did the student create?
Sign Up Forgot Password?