bubba7999 bubba7999

25-01-2017
Physics

contestada

If a horse does 4000 J of work over 20 m, how much force does the horse use?

Respuesta :

Аноним Аноним

25-01-2017

If you take a look at the definition of work, you will get this formula:

[tex]W=Fd \\ F= \frac{4000}{20} \\ \boxed {F=200~N}[/tex]

Answer Link

Otras preguntas

Explain why a law is accepted as fact,but a theory is not

When president Obama chose multilateral engagement as a foreign policy, which past policy was he essentially returning to..? a) collective security b) the Monro

What is the functional unit of a skeletal muscle called??

Why are the muscles that move the fingers and wrist located in the forearm?

Your friend's lunch cost $19. Your lunch cost $3 more than your friend's. How much was your friends lunch? Show your work! a. $16 b. $8 c. $11 d. $3 Tayna paid

What is the difference between observation and inference?

What does the fact that Dolores attends all of the funerals alone tell you about her character? She is guilty. She is spiritual. She is courageous. She is sorry

the ratio of your weight on earth to your weight on mars is 5 to 2. if you weight 120 lb on earth, how much would you weight on mars?

Which of the following relates to March 1770? 1.Boston Massacre 2.Boston Tea Party

What ended slavery throughout the united states? answer a. the emancipation proclamation b. the fourteenth amendment c. the surrender at appomattox d. the t