Ask a New Question

Question

each step of a ladder increases one's vertical height 40.0cm. If a 90 kg painter climbs 8 steps of the ladder, what is the increase in potential energy?
12 years ago

Answers

Damon
m g h

8 * .4 = 3.2 meters up

90 * 9.81 * 3.2 Joules
12 years ago
jay
2,822.4
9 years ago

Related Questions

For the step ladder shown in the Figure, sides and are each ft long and hinged at . is a -ft lo... A step-up transformer increases voltage 20 times. If the voltage of the primary coil is 1200V, what'... As x increases, does the value of r imply that y should tend to increase, decrease, or remain the sa... A 26 foot step ladder is leaned up against a 30 foot building to reach a window near the top. The l... A step ladder 2.2m high was opened making an angle of 30° Calculate distance between legs of ladder y = 2x + 3 when x increases by , y increases by... Step Ladder, Music, Quick check How would you define the step between the notes in this clip?... Step Ladder, Music, Quick check Which definition best defines a half step? 1. the largest interv... MUSIC: STEP LADDER, QUICK CHECK. THE LINES AND SPACES OF THE GRAND STAFF PROVIDE THE PERFORMER WI... y 2x + 3 when x increases by 4 y increases by what
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use