Emmy is running a marathon to try to get a Boston qualifying time. She runs at a constant velocity of 6 mph from 7:00 am to 8:30 am.
At 9:00 am, her velocity jumped to 8 mph. She completed her race at 10:30 am at a velocity of 10 mph. Calculate her acceleration
from 9:00 am - 10:30 am.
es )
A)
-2.67 mi
hr
B)
-1.33 mi
hrz
1.33 mi
hr2
2.67 m
D)
Answers: 1
Physics, 22.06.2019 00:00
Did the proton move into a region of higher potential or lower potential? did the proton move into a region of higher potential or lower potential? because the proton is a negative charge and it accelerates as it travels, it must be moving from a region of higher potential to a region of lower potential.because the proton is a negative charge and it accelerates as it travels, it must be moving from a region of lower potential to a region of higher potential.because the proton is a positive charge and it slows down as it travels, it must be moving from a region of higher potential to a region of lower potential.because the proton is a positive charge and it slows down as it travels, it must be moving from a region of lower potential to a region of higher potential.request answerpart bwhat was the potential difference that stopped the proton? express your answer with the appropriate units.î”v î” v = nothingnothingrequest answerpart cwhat was the initial kinetic energy of the proton, in electron volts? express your answer in electron volts.ki k i = nothing ev request answerprovide feedback
Answers: 2
Physics, 22.06.2019 17:00
Explain what will happen if decomposers were apsent from a forest ecoysystem.
Answers: 1
Physics, 22.06.2019 17:30
Aparticle moves in a circle 1.50 m in radius . through what angle in radians does it rotate if it moves through an arc length of 2.50m? what is the angle in degrees?
Answers: 1
Emmy is running a marathon to try to get a Boston qualifying time. She runs at a constant velocity o...
Mathematics, 06.05.2021 22:20
Mathematics, 06.05.2021 22:20
Mathematics, 06.05.2021 22:20
Chemistry, 06.05.2021 22:20
Mathematics, 06.05.2021 22:20
Mathematics, 06.05.2021 22:20
Mathematics, 06.05.2021 22:20
English, 06.05.2021 22:20
History, 06.05.2021 22:20
Mathematics, 06.05.2021 22:20
History, 06.05.2021 22:20
History, 06.05.2021 22:20