tramajaif tramajaif
  • 04-03-2020
  • Physics
contestada

A 2-kg toy car is held at a height of 3.75 m above the floor. How much work is done

Respuesta :

rafaleo84
rafaleo84 rafaleo84
  • 12-03-2020

Answer:

work = 0

Explanation:

Let's remember that work is defined as the product of a force by a distance. Distance is the physical path displaced by the body under the action of that force.

W = F * d

where:

W = work [J]

F = force [N]

d = distance [m]

In this case, the toy is held at a height, there is no displacement from one point to another. So there is no work and this is equal to zero.

W = (2*9.81) * 0 = 0 [Joules]

Answer Link

Otras preguntas

A thin aluminum meter stick hangs from a string attached to the 50.0 cm mark of the stick. From the 0.00 cm mark on the meter stick hangs a 5.202 kg concrete bl
please select the word from the list that best fits the definition an area of high flat land​
Write < >, or = to make the statement true. 6.42 64.2
What are the answers for these 2 questions
Equation. Please help
How many solutions does the system have? You can use the interactive graph below to find the answer. ⎩ ⎪ ⎪ ⎨ ⎪ ⎪ ⎧ ​ y=−5x−1 y=−5x+7 ​ Choose 1 answer:Edit:the
Volume of a rectangular prism with measurements of 17 feet by 5 feet by 8 feet
Answer correctly plz first and that is correct will get brainliest.
The amplitude of a standing sound wave in a long pipe closed at the left end is sketched below. The vertical axis is the maximum displacement of the air, and th
can yall help me out here? (see photo)