subject
Physics, 05.10.2020 15:01 yasdallasj

Sunee is training for an upcoming 5.0-km race. She starts out her training run by moving at a constant pace of 4.3 m/s for 19 min. Then she accelerates at a constant rate until she crosses the finish line, 19.4
s later. What is her acceleration during the last portion of the training run?
23
W

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 18:10
After the near spacecraft passed mathilde, on several occasions rocket propellant was expelled to adjust the spacecraft's momentum in order to follow a path that would approach the asteroid eros, the final destination for the mission. after getting close to eros, further small adjustments made the momentum just right to give a circular orbit of radius 45 km (45 × 10^3 m) around the asteroid. so much propellant had been used that the final mass of the spacecraft while in circular orbit around eros was only 545 kg. the spacecraft took 1.04 days to make one complete circular orbit around eros. calculate what the mass of eros must be.
Answers: 1
question
Physics, 21.06.2019 23:40
Avalue that describes how heavy an object is and is related to the force of gravity is
Answers: 1
question
Physics, 22.06.2019 05:00
Awalk up the phase change graph worksheet
Answers: 3
question
Physics, 22.06.2019 16:30
Large electric fields in cell membranes cause ions to move through the cell wall. the field strength in a typical membrane is 1.0 x 10 7 n/c. what is the magnitude of the force on a calcium ion with charge +e? what is its acceleration? is it possible for a particle with the same charge as as calcium to have a different acceleration if placed at this location? what would change the acceleration: mass of the particle? diameter of the particle?
Answers: 2
You know the right answer?
Sunee is training for an upcoming 5.0-km race. She starts out her training run by moving at a consta...
Questions
question
Mathematics, 29.06.2021 22:10
question
Mathematics, 29.06.2021 22:10
Questions on the website: 13722359