subject
Physics, 02.07.2020 05:01 Kira4585

A bus driver heads south with a steady speed ofv1 = 22.0 m/sfort1 = 3.00 min, then makes a right turn and travels atv2 = 25.0 m/sfort2 = 2.80 min, and then drives northwest atv3 = 30.0 m/sfort3 = 1.00 min. For this 6.80-min trip, calculate the following. Assume +x is in the eastward direction.(a)total vector displacement (Enter the magnitude in m and the direction in degrees south of west.)magnitude m direction ° south of west(b)average speed (in m/s)m/s(c)average velocity (Enter the magnitude in m/s and the direction in degrees south of west.)magnitude m/s direction ° south of west

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 07:00
The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.
Answers: 1
question
Physics, 22.06.2019 08:20
At an oceanside nuclear power plant, seawater is used as part of the cooling system. this raises the temperature of the water that is discharged back into the ocean. the amount that the water temperature is raised has a uniform distribution over the interval from 10° to 25° c. what is the standard deviation of the temperature increase?
Answers: 1
question
Physics, 22.06.2019 10:20
Assume that a person skiing high in the mountains at an altitude of h = 15100 ft takes in the same volume of air with each breath as she does while walking at sea level. determine the ratio of the mass of oxygen inhaled for each breath at this high altitude compared to that at sea level. assume that the air composition (i.e. % of air that is oxygen) is the same at sea level as it is at 15100 ft.
Answers: 2
question
Physics, 22.06.2019 15:30
What is the increase in density of a medium due to wave travel?
Answers: 2
You know the right answer?
A bus driver heads south with a steady speed ofv1 = 22.0 m/sfort1 = 3.00 min, then makes a right tur...
Questions
Questions on the website: 13722367