dm4tpn9sj7 dm4tpn9sj7
  • 02-10-2021
  • Physics
contestada

Calculate the kinetic energy of a 40 kg rock if the rock rolls down the hill with a velocity of 8 m/s.

Respuesta :

jfairead jfairead
  • 02-10-2021

Answer:

1280 J

Explanation:

see pic

Ver imagen jfairead
Answer Link

Otras preguntas

Which of the following statements is NOT true about the distributions of counts and proportions? For a large population, the count of failures for an SRS of siz
(A) x^2 + 6x + 9 = 0 (B) 8x^2+ 5x - 6 = 0 (C) (x + 4)^2 - 36 = 0
Factor x3 – 4x2 + 7x – 28 by grouping. What is the resulting expression? (x2 – 4)(x + 7) (x2 + 4)(x – 7) (x2 – 7)(x + 4) (x2 + 7)(x – 4)
16. Which punctuation rule is correct? A. If the adverb clause comes at the beginning of the sentence, set off the clause with a comma. B. Complex sentences who
What kind of cable would you use to connect endpoint devices and infrastructure devices in a local area network? Why is the choice of cable important?
Which expression is equivalent to 12(2× - 3y + 4 )?
What is the fourth stage of the estrous cycle where, if no pregnancy occurs a drop in hormone levels prepares the reproductive system for the estrus the first s
step 2:what do you need to do first to overcome it?step 3:what do you need to do first to over come it?what do you plan to achieve?​
what is the value of 6/12 - 5/12 + 4/12 - 3/12 + 2/12 -1/12
A figure is dilated using a scale factor of -1. how can you obtain the image without using a dilation? Explain your reasoning. ​