A .5 kg rocket is launched into the air with a velocity of 20m/s. What is its kinetic energy? (KE=1/2mv2)

Answer

5
(1 оценка)

1

alfonsogabriel2006
6 months ago

Светило науки - 4 ответа - 0 помощи
**Answer:**

**100**

**Explanation:**

**follow the basic order of events using the formula **

**V is velocity so 20m/s**

**M is mass so 0.5kg**

**20^2 is 400**

**so then 1/2 * 0.5 is .25**

**then .25 * 400 is 100 (KE)if correct please mark brainly thanks!**

i dont know how to do it, because i havent been in school. Can you please just leave me alone, it doesnt make sense for you to pester me.

You can't plug in 3 simple numbers... okay

yeah, i cant.

Oh that's sad. Goodluck

thanks.