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

a phone on eBay is priced at $400. the following week the same type of phone was priced for $300. what was the percent decrease in price

Suzanne bought 50 apples at the apple orchard.she bought 4 times as many red apples as green apples.how many more red apples then green apples did Suzanne Buy

In the poem "I Walk in the Desert" by Stephen Crane, what does the desert represent?

what is the unit rate of 6 2/5 revolutions in 2 2/3 seconds

Why isn't energy required for the passenger molecule to be carried across the cell membrane by the carrier molecules?

In these four sentences, the word that's most obviously a loaded word is A. refused. B. sharply. C. argued. D. different. Mark for review

By 1914, which European nation had the most powerful navy? a. Russia b. France c. Germany d. Great Britain

97.75 is what letter grade

Absolute zero is shown as 0 on which scale? a. Fahrenheit b. Celsius c. Kelvin d. Centigrade

in 1966 Mao zedong launched the cultural revolution in china in response to new