johnsonkhia64 johnsonkhia64
  • 22-10-2021
  • Chemistry
contestada

determine the velocity of a 55-kg skier whose kinetic energy is 8900 J

determine the velocity of a 55kg skier whose kinetic energy is 8900 J class=

Respuesta :

mawab424
mawab424 mawab424
  • 22-10-2021

Answer:

Kinetic energy = 1/2mv^2

8900 j =1/2*55*v^2

v^2=8900*2/55

v^2=323.6

v=17.98

Explanation:

Answer Link

Otras preguntas

HELP PLZ!!!!!!!!!!!!!!!!!!!
Which equation could have been used to create this function table? 1 2,3 6,4 8,5 10, 10 20 A. y = 5x B. y = x + 1 C. y = x + 2 D. y = 2x
Help please!!! What is P(0.6 ≤ z ≤ 2.12)? 16% 26% 73% 98%
What is the meaning of terrorist
The quote below was written by a prominent figure in 1889: "While the law [of competition] may be sometimes hard for the individual, it is best for the race, be
Identify 3 ideas found in the declaration of independence that were enlightment ideas
What conclusion can you draw about a fossil that was found in a layer of sedimentary rock with a lot of sand?
What brought about ceausescu's downfall in romania?
Scoring Scheme: 3-3-2-1 When you use the half reaction method to balance the redox reaction between one mole of NBS and ascorbic acid to give L-dehydroascorbic
Why is alcohol classofirs as a depresant drig?wbat os rhe perxwnt pf alcohol on 70 proof liquor?