Physics, 12.03.2020 04:59 Fangflora3
The Phenomenon: Christine throws a ball straight up, letting go of the ball at a height of yi above the ground. When she lets go, the ball has an initial speed vi. The ball travels straight up to its maximum height ymax and falls back down. Assume the frictional effects from air resistance are insignificant. New Question: If the initial upward speed of the ball in the phenomenon described above is 10 m/s, and the ball is released at a height of 1.5 m above the floor, what is the maximum height above the floor that the ball reaches? How far above Christine’s hand is the ball when it reaches its maximum height? How is this value relate to ∆y = yf - yi? Does the sign of ∆y make sense for this scenario? How do you know?
Answers: 2
Physics, 21.06.2019 16:10
Write short note on the following ; collision theory, rotation angle and angular velocity, centripetal acceleration, coriolis force, and newton's law of gravitation.
Answers: 2
Physics, 22.06.2019 09:30
Asap i'm in class rn a 1,000-kg car is traveling 20 m/s on a flat stretch of road. it gets to a hill and coasts uphill until it stops. how high up the hill does the car travel? givens: equation: 1/2mv2initial=mghfinal solve for h. plug & chug, label.
Answers: 2
Physics, 22.06.2019 11:50
Select all that applywhat are some basic resources a family is expected to provide for children? educationclothesspending
Answers: 2
Physics, 22.06.2019 17:30
Patricia is trying to compare the average rainfall of new york to that of arizona. a comparison between these two states for the months of july through september would best be measured in
Answers: 3
The Phenomenon: Christine throws a ball straight up, letting go of the ball at a height of yi above...
Chemistry, 05.06.2020 16:01
Biology, 05.06.2020 16:01
Mathematics, 05.06.2020 16:01
English, 05.06.2020 16:01
History, 05.06.2020 16:01
Mathematics, 05.06.2020 16:01
Spanish, 05.06.2020 16:01
English, 05.06.2020 16:01