cat612
cat612 cat612
  • 02-05-2022
  • Physics
contestada

A 40kg cart gains a KE of 200J. How fast does it go?

Respuesta :

Dad0ss
Dad0ss Dad0ss
  • 02-05-2022

Answer:

3.16 m/s

Explanation:

Use the formula

[tex]k = \frac{m {v}^{2} }{2} \\ v = \sqrt{ \frac{2k}{m} } \\ v = \sqrt{ \frac{2(200)}{40} } \\ v = 3.16 \frac{m}{s} [/tex]

Answer Link

Otras preguntas

When searching captured and detained personnel, who on the search team provides the lead during the search?
The organ that produces the hormones that stimulate the adrenal glands is the _____.
How is the comma or dash used as an interrupter in this sentence? If Janice, my neighbor's sister, arrives, we will take her to the museum. 1.appositive 2.dire
Round off to 837,858
In a chemical reaction, the total mass of the reactants is 10.0 grams. after the reaction, the total mass of the products must be: a. less than 10.0 grams. b.
2. Owen’s parents were planning a big birthday party for him. (a) His parents spent $2.49 on each of 6 goodie bags. How much did they spend on goodie bags? Show
Pure metals are _____.
Naomi has 5 trophies. In how many different ways can Naomi line the trophies up on her shelf? 5 60 120
what is 5 1/2% of 60
What european country was hungary once united with?