12321234
12321234 12321234
  • 01-06-2022
  • Physics
contestada

Calculate the work done by a crane of power 80,000W in 60 seconds.

Respuesta :

Аноним Аноним
  • 01-06-2022

Answer:

48MJ

Explanation:

Formula :

Work done = Power × time

============================================================

Given :

⇒ Power = 80,000 W = 80kW

⇒ Time = 60s

=============================================================

Solving :

⇒ Work done = 80kW × 60s

⇒ Work done = 4800kJ

⇒ Work done = 48MJ (megajoule)

Answer Link

Otras preguntas

If ab = 10 and a2 + b2 = 30, what is the value of (a + b)^2?
which explorer sailed for france?
which explorer sailed for france?
What is 1997 from 2014????????????
Differences between DNA and RNA include which of the following? (1) RNA consists of one nucleotide chain. (2) RNA contains the nitrogen base uracil instead of t
how do day and nightat uranus's equator change asthe uranus revolves around the sun?
What is 0.05 percent of 6.5?
How many grandparents have my grandparents? who can solve it is very good on maths! it is just a lpgic problem! i know the answer :)
The significance of the Open Door Policy for the United States lay in its (A) providing a use for the Philippines as a way station between China and the United
which explorer sailed for france?