Seudónimo Seudónimo
  • 29-11-2021
  • Physics
contestada

What would the kinetic energy of a 20kg person running at a velocity of 2.5m/s?

Respuesta :

Stephen46
Stephen46 Stephen46
  • 30-11-2021

Answer:

62.5 J

Explanation:

The kinetic energy of an object can be found by using the formula

[tex]k = \frac{1}{2} m {v}^{2} \\ [/tex]

m is the mass in kg

v is the velocity in m/s

From the question

m = 20 kg

v = 2.5 m/s

From the question we have

[tex]k = \frac{1}{2} \times 20 \times {2.5}^{2} \\ = 10 \times 6.25 \\ = 62.5\: \: \: \: \: \: \: \: \: \: [/tex]

We have the final answer as

62.5 J

Hope this helps you

Answer Link

Otras preguntas

Solve this inequality: 3p – 16 < 20. A. p < 1/3 B. p < 11/3 C. p < 12 D. p < –12
How do I find X for 3x-7=5x-13?
Which sentence is a compound sentence? A. They stood and clapped as the maestro took a bow. B. Robert Frost wrote the famous poem “The Road Not Taken.” C. S
Y=-2x-6 Y=x+9 Elimination method
Explain the purpose of a key on a map
Which activity related to selecting a topic for a literary analysis essay involves examining each element of the text carefully? A )drafting B) rewriting C) clo
Explain a community services and why it is important
Which of the following factors to limit population size is directly influenced by lack of food resources? a. famine b. disease c. war d. birth control
what multiplies to negative 24 and adds to 2
cara's muffin recipe calls for one and one half cups of flour for the muffins and one fourth cup of flour for the topping if she makes one half of the original