AlihaMadrid AlihaMadrid

22-11-2021
Physics

contestada

A 800N mountain climber scales a 140m cliff. How much work is done by the mountain climber?

Respuesta :

evgeniylevi evgeniylevi

22-11-2021

Answer:

112 [kJ]

Explanation:

1) related formula is: A=F*S, where A - required work [J], F - force [N], S - distance [m].

2) according to the formula above: A=140*800=112000[J]=112 [kJ]

Answer Link

Otras preguntas

What are the two valves (sphincters) that enclose the small intestine at each end?

where did earths water come from

Determine the general form of the equation for the circle (x – 1)2 + (y + 2)2 = 3. x2 + y2 – 2x + 4y + 2 = 0 x2 + y2 – x + y + 3 = 0 x2 + y2 – 2x + 4y – 4 = 0 x

Fill in the blanks with the stage of life in which these events would normally occur. 1. jubilarse 2. graduarse en la universidad 3. cumplir nueve años 4. conse

An island arc forms where ____. oceanic crust collides with continental crust oceanic crust diverges from continental crust continental crust collides with c

What are the materials that enter into a chemical reaction and are changed by it? A) reactants B)coefficients C)solutes D)products

How important is the media to a democracy?

Which alternative correctly pairs one of Freud's structures with a description? (A) ego-represents the rights and wrongs of society (B) id-consists of prim

Is it possible to have no geological (soil and/or wind) erosion at all? Why or why not?

The carrying value of a $500,000, 4 year note with an 8 percent face rate (paid semiannually) that was issued to yield 9 percent is $491,031.19. What is the int