metro314939
metro314939 metro314939
  • 01-02-2021
  • Physics
contestada

How much power does an Ox pulling a plow 20 m cross a field, exerting 120J of work over a period of 15 s?​

Respuesta :

quasarJose
quasarJose quasarJose
  • 01-02-2021

Answer:

8W

Explanation:

Given parameters:

Distance covered  = 20m

Work done  = 120J

Time  = 15s

Unknown:

How much power does the Ox exerts  = ?

Solution:

Power is the rate at which work is being done

  Power  = [tex]\frac{Work done }{time}[/tex]  

 Power exerted by ox  = [tex]\frac{120}{15}[/tex]   = 8W

Answer Link

Otras preguntas

meaning of the word apace as it is used in the paragraph of the passage by Ruth mace
What can iron filings sprinkled on a piece of paper demonstrate?
As a result of the twenty second
Can someone help me!!!!!!!!!
Which trna anticodon(s) could decode the mrna codon cag (recall that codons are always written in the 5'—>3' direction and anticodons are written in the 3'—&
What was the name of the hall in which beowulf and grendel battled?
In May, Bradley bought 48 styrofoam balls and decorated them as toy figurines. In June, he sold 19 figurines. In May, Lupe bought 44 styrofoam balls to decorate
The balance of Tori's average balance checking account
Why does every element except hydrogen need at least one neutron in its nucleus?
Given f(x)=x+5 all over 3, solve for f^-1(3)