hypezz1227 hypezz1227

18-05-2021
Chemistry

contestada

The power of the crane was 68600 W
Caculate the time taken for the crane to do 3430000 J of work
Give the unit

Respuesta :

Trancescient Trancescient

18-05-2021

Answer:

t = 50 s

Explanation:

P = W/t

Solving for t,

t = W/P = (3430000 J)/(68600 Watts)

= 50 s

Note: 1 Watt = 1 J/s

Answer Link

Otras preguntas

What is the distance between -9 and -3??

A store sells 13 coffees and 65 hot chocolates. What is the ratio of coffee to hot chocolates sold.

What could happen to the environment if there were no environmental scientists to monitor it? a. decline in air, land and water pollution; no one to ensure pro

Which was the first representative assembly in the European colonies? a. House of Burgesses b. Jamestown Assembly c. Massachusetts Congress d. Mayflower Com

How do you get 6,300,00 using the digits 1-7 to creat a seven-digit number that can be rounded to 6,300,000?

what is the product of 3 and the sum of 9 and x

What do the unknown factor and quotient represent?

Under President William Howard Taft, the federal government a. upheld the Standard Oil trust. b. strengthened the Sherman Antitrust Act. c. brought lawsuits

What statement is NOT true about Ellis Island? a. It was a large island off the coast of Boston. b. It was the first stop for many immigrants to America during

How many moles of solute are contained in a 250.0 ml solution with a concentration of 2.5 M?