subject
Physics, 16.12.2021 14:00 cotybuge2701

Một vật nặng m = 108 g được thả từ độ cao h = 7,3 m so với mặt đất. Chọn hệ gồm vật và Trái đất. Bỏ qua lực cản của không khí, hỏi tốc độ của vật khi vật ở độ cao y = 3,9 m bằng bao nhiêu?

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 15:50
Which instrument is used to measure air temperature
Answers: 2
question
Physics, 22.06.2019 04:30
Which of the following is not a characteristic of s waves? a. travel slower than p waves. b. cannot be detected in locations more than 105° from an earthquake’s epicenter. c. travel through solids and liquids. d. only affect coastal regions.
Answers: 2
question
Physics, 22.06.2019 14:30
A10nc charge sits at a point in space where the magnitude of the electric field is 1500 n/c. what will the magnitude of the field be if the 10 nc charge is replaced by a 20 nc charge? assume the system is big enough to consider the charges as small test charges.
Answers: 1
question
Physics, 22.06.2019 21:30
Global climatic patterns are changing because of the melting of polar ice caps. the melting of polar ice caps is an example of the interaction between the atmosphere and cryosphere cryosphere and geosphere hydrosphere and geosphere biosphere and cryosphere
Answers: 1
You know the right answer?
Một vật nặng m = 108 g được thả từ độ cao h = 7,3 m so với mặt đất. Chọn hệ gồm vật và Trái đất. Bỏ...
Questions
question
Social Studies, 29.10.2020 21:00
question
Biology, 29.10.2020 21:00
question
Mathematics, 29.10.2020 21:00
question
English, 29.10.2020 21:00
question
Social Studies, 29.10.2020 21:00
question
Mathematics, 29.10.2020 21:00
Questions on the website: 13722360