t1in3abaNipascaamont t1in3abaNipascaamont

15-03-2017
Physics

contestada

What power is needed to lift a 49-kg person a vertical distance of 5.0 m in 20.0 s?

Respuesta :

Аноним Аноним

15-03-2017

Power = W/t = mgh/t = 49*9.8*5/20 = 120.05W

Answer Link

Otras preguntas

1.3.1 Exercises 1. In a class of 40 students, 32 offer Mathematics, 24 offer Physics and 4 offers neither Mathematics nor Physics. How many offers both Mathemat

Write an article about why understanding the earth structure is important

Widening of the upper mediastinum in a patient with Marfan syndrome is most likely due to?a) Pectus excavatumb) Aortic dissectionc) Thymomad) Neurofibromatosis

DIFFERENCE BETWEEN POURUS AND PERVIOUS ROCKS

Decode level 2 of story elements graph

help me fill in the table

Based on how the witches use the word hail, which is the best definition of the term in this context

2014. The Song Lullaby By Professor Green A Rapper From The United Kingdom As One Of The Sleeper Hits Of 2014 Then A Cast-Off From American Idol Season 9 And Co

How do you calculate 16500g to kg

Tujuan penelitian kenakalan remaja