Seudónimo Seudónimo

24-04-2017
Physics

contestada

You carry a 20 n bag of dog food up a 6 m flight of stairs. how much workwas done?

Respuesta :

Аноним Аноним

24-04-2017

Vertical stairs :P: W = (20 N) * (6.0 m) * cos (0 degrees) = 120 Joules

At 45 degrees: W = (20.0 N) * (6.0 m) * cos (45 degrees) =

(20N) * 6m) * (0.707106781) = 84.853 Joules

Answer Link

Otras preguntas

TEXT ANSWER Question 1 Use the sociological imagination or sociological perspective to identify which level of sociol- ogy - micro-level, macro-level, or global

Factor x^2+2x-16=2x?

The posted speed limit is 65 miles per hour. Select all the metric measures that are greater than 65 miles per hour. A. 65 km per hour B. 97.5 km per hour C. 10

How the right to vote gives political power to American citizens

O is a center, AB=BD,Prove whether PR=RD(Hint- connect a line between A and P)

Gordon has built a lucrative small business by purchasing inexpensive kitchen gadgets from a variety of companies in china and the far east and selling them at

Gabriel’s rebellion never transpired because the plot was discovered and its leaders arrested; nevertheless, the threat of the slave uprising inspired a couple

Period - Date 4. Open Response The ratio of Braydon's number of laps he ran to the time he ran is 6:2. The ratio of Monique's number of laps she ran to the time

anyone know lol ?? i will give brainliest or whatever

I dont understand question 4 please explain clearly. Thank you