0 = -16t^2 + 100 subtract 100 from each side
-100 = -16t^2 divide both sides by -16
100/16 = t^2 take the positive root of both sides
10/4 = t = 2.5 seconds
Hope this helps :)
Answer: Electron
Explanation:A negatively charged particle found circling or orbiting an atomic nucleus. An electron, like a proton is a charged particle, although opposite in sign, but unlike a proton, an electron has negligible atomic mass. Electrons contribute no atomic mass units to the total atomic weight of an atom.
Hope this helps!!Brainlist?
Answer:
Explanation:
The equation of equlibrium for the box is:
The formula for the acceleration, given in , is:
Velocity can be derived from the following definition of acceleration:
The speed after the box has travelled 17 meters is: