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

What is the value of x to the nearest tenth? 4.7 3.3 8.0 9.5

What is the image point Of (6,7)after translation left 5units and 3 units

Samantha experienced a traumatic brain injury and afterward began to exhibit bizarre symptoms that no one had ever documented before. The best research method t

Really need help with this one

three less than twice a number

The total amount of mail delivered to 22 million Canadians in 1999 was 6 billion pieces. On average, how much mail did each Canadian receive in 1999? A) 0.3 B)

8.4 divided by 10 = ?

How do geographical concepts and historical themes will aid in global interactions

please help if possible

Unit 1, Lesson 6 2. The point (-4,1) is rotated 180 degrees counterclockwise using center (-3,0). What are the coordinates of the image? A. (-5,-2) B. (-4,-1) C