Ask a New Question

Question

A 4.0 kg ceiling fan is placed 2.5 m above the floor. What is the gravitational potential energy of the fan(use Earth's value for gravitational acceleration)?
11 years ago

Answers

Damon
m g h = work done to lift = 4*9.81*2.5
= 98.1 Joules
11 years ago

Related Questions

A ceiling fan has two different angular speed settings: 1 = 475 rev/min and 2 = 170 rev/min. What is... The ceiling of a classroom is 3.75 m above the floor. A student tosses an apple vertically upward, r... A ceiling fan is rotating 245 times each minute. What is its frequency? What is its period of rotati... A ceiling fan starting from rest reaches an angular velocity of 30 rev/sec in 5 sec. What is the ang... If the area of the ceiling is 129 square feet with one side measuring 10 3/4 how much trim does we n... A ceiling fan of radius 1.0 m is rotating with a frequency of 300 RPM. How fast (in m/sec) is the ti... Does it rise to the ceiling or does it sink to the floor? Ceiling is most associated with wall pregnancy adoption legitimate n a ceiling fan, electrical energy, N, is transferred to another form, M. Energy transfers are never... In a ceiling fan, electrical energy, N, is transferred to another form, M. Energy transfers are neve...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use