subject
Physics, 31.03.2020 03:03 bossboybaker

Suppose an acorn with a mass of 3.17 g falls off a tree. At a particular moment during the fall, the acorn has a kinetic energy of 0.259 J and a potential energy of 0.207 J with respect to the ground. How does the acorn's potential and kinetic energy change as it falls

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 09:00
Sobre transformações cíclicas, são feitas algumas afirmações, determine quais estão corretas. i – a variação de energia interna em uma transformação cíclica é nula; ii – o trabalho, em uma transformação cíclica, é sempre positivo; iii – ao completar um ciclo, o gás tem a mesma temperatura com a qual começou a transformação; iv – uma transformação cíclica é, obrigatoriamente, composta de transformações conhecidas, como adiabática, isocórica, etc: a) i e iii b) i e ii c) ii e iii d) i e iv e) iii e iv
Answers: 1
question
Physics, 22.06.2019 13:00
At a certain instant after jumping from the airplane a, a skydiver b is in the position shown and has reached a terminal (constant) speed vb = 52 m/s. the airplane has the same constant speed va = 52 m/s, and after a period of level flight is just beginning to follow the circular path shown of radius ρa = 2330 m. (a) determine the velocity and acceleration of the airplane relative to the skydiver. (b) determine the time rate of change of the speed vr of the airplane and the radius of curvature ρr of its path, both as observed by the nonrotating skydiver.
Answers: 3
question
Physics, 22.06.2019 18:30
Ben (55kg) is standing on very slippery ice when junior (25kg) bumps into him. junior was moving at a speed of 8 m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision. give the answer in m/s. describe the work you did to get the answer.
Answers: 1
question
Physics, 22.06.2019 21:30
The diagram shows a boulder rolling down a hill into a valley and then up the opposite hill. at which position does the boulder have the greatest kinetic energy? ab c d
Answers: 2
You know the right answer?
Suppose an acorn with a mass of 3.17 g falls off a tree. At a particular moment during the fall, the...
Questions
question
Mathematics, 31.03.2021 06:30
question
Spanish, 31.03.2021 06:30
question
Mathematics, 31.03.2021 06:30
question
Mathematics, 31.03.2021 06:30
question
Social Studies, 31.03.2021 06:30
question
Mathematics, 31.03.2021 06:30
question
Mathematics, 31.03.2021 06:30
question
Chemistry, 31.03.2021 06:30
question
Mathematics, 31.03.2021 06:30
Questions on the website: 13722361