Physics, 24.10.2020 07:00 dontcareanyonemo
Carla saiu de onde mora em direção à casa de seus parentes, em uma distância de 280 km. Metade do percurso ela realizou com velocidade de 70 km/h e, na outra metade do caminho, ela decidiu reduzir ainda mais a velocidade, completando o percurso com 50 km/h. Qual foi a velocidade média realizada no percurso?
Answers: 2
Another question on Physics
Physics, 22.06.2019 16:10
Amass weighing 24 pounds, attached to the end of a spring, stretches it 4 inches. initially, the mass is released from rest from a point 8 inches below the equilibrium position. find the equation of motion. (use g = 32 ft/s2 for the acceleration due to gravity.)
Answers: 1
Physics, 22.06.2019 18:00
Which statement is the best definition of an atom? a) anything that has mass and occupies space. b) the smallest particle that has the properties of an element. c) a substance that cannot be broken down chemically into simpler substances. eliminate d) the smallest unit of a substance that exhibits all of the properties characteristic of that substance.
Answers: 2
Physics, 23.06.2019 00:00
You are driving to the grocery store at 20 m/s. you are 110m from an intersection when the traffic light turns red. assume that your reaction time is 0.50s and that your car brakes with constant acceleration. how far are you from the intersection when you begin to apply the brakes? what acceleration will bring you to rest right at the intersection? how long does it take you to stop after the light changes? the known values: vi=20m/s xi=110m t=.50s vf=0m/s xf=0m a=?
Answers: 3
You know the right answer?
Carla saiu de onde mora em direção à casa de seus parentes, em uma distância de 280 km. Metade do pe...
Questions
History, 03.12.2019 10:31
Physics, 03.12.2019 10:31
Chemistry, 03.12.2019 10:31
Social Studies, 03.12.2019 10:31
Mathematics, 03.12.2019 10:31
History, 03.12.2019 10:31
English, 03.12.2019 10:31
Mathematics, 03.12.2019 10:31
Mathematics, 03.12.2019 10:31
Health, 03.12.2019 10:31
