trist2003
trist2003 trist2003
  • 01-12-2020
  • Physics
contestada

A 100 kg cart on a roller coaster has 1800J of kinetic energy. How fast is it going?
KE= 1/2mv2

A 100 kg cart on a roller coaster has 1800J of kinetic energy How fast is it going KE 12mv2 class=

Respuesta :

Mohed34
Mohed34 Mohed34
  • 01-12-2020

Answer:

the speed is equal to 6 m/s

Explanation:

Answer Link

Otras preguntas

A baseball travels 150 km/h. What does this measurement represent? a. time b. speed c. position d. distance
Which number is irrational? A. Syntax error from line 1 column 53 to line 1 column 60. Unexpected '0'. B. 1 third C. square root of 4 D. square
in the nuclei or mitocandria
The statement It is hot and sunny today; the temperature is 88 degrees at 11:00 a. m. describes _______. weather climate topography latitude
What are the foundations of beliefs from which a person begins to reason called? theory hypothesis presupposition none of the above
what are the solutions to the equation x2 +3x-4=0
Which of the following is NOT one of the factors that play a role in population growth rate? a. immigration b. death rate c. emigration d. demography
How many classes of levers are there? a. 2 b. 3 c. 1 d. 10
What status have immigrants who come to the United States legally to work and live permanently obtained? a. full citizenship status b. temporary resident stat
The statement which describes a physical property of the element oxygen is ​ 1. ​oxygen is needed for the rusting of iron 2. oxygen supports the burning of pap