JadaXoxox9720 JadaXoxox9720

28-01-2020
Physics

contestada

melvin pulls a sled across level snow with a force of 317 N along a rope that is 33 degrees above the horizont?

Respuesta :

anniwuanyanwu1 anniwuanyanwu1

29-01-2020

Answer: work Melvin did=9000J

Explanation:

Given to complete the question: If the sled moved 33.9m,how much work did Melvin do? Answer in unit of J and round to the nearest thousandth.

W = F ×S

W = 317 × cos 33°×33.9

W=9012.6055J

W=9000J to the nearest thousandth

Answer Link

Otras preguntas

When Goines writes he felt safe about his classification because the army did not need "half-blind rabble-rousers," he uses the phrase to A. ridicule himself B.

Now Jim was a dreamer, but he was a thinker, too. And he thought one day that if he let his owner meet the cooter, he might get his freedom that way. After all,

.. What happens after repeated use of a psychoactive drug? a. Brain cells lose dopamine receptors. b. The brain produces more and more dopamine. c. The brain's

A car of mass 800kg is travelling at 10m/s. How much work must be done to stop it?

If 2.00 moles of H2 and 1.55 moles of Oz react how many moles of H20 can be produced in the reaction below? 2 H2(g) + O2(g) → 2 H2O(g)

André e Bruno foram a uma lanchonete e compraram lanches e sorvetes iguais. Bruno comprou 2 lanches e 1 sorvete e pagou R$21,00. Já André comprou 3 lanches e 2

A mixture of water and water vapor is present in a closed vessel at 20 degrees Celsius. the total pressure of the system is 755.0 mmHg. Partial pressure of wate

If a fair die is rolled 6 times, what is the probability, rounded to the nearest thousandth, of getting at least 5 sixes?

After the Civil War, the Union created___College to educate newly freed enslaved persons and help them start new lives.

I really need the answer with explanation

ACCESS MORE