Ajogger travels a route that has two parts. the first is a displacement upper a overscript right-arrow endscripts of 2.50 km due south, and the second involves a displacement upper b overscript right-arrow endscripts that points due east. the resultant displacement upper a overscript right-arrow endscripts + upper b overscript right-arrow endscripts has a magnitude of 4.00 km. (a) what is the magnitude of upper b overscript right-arrow endscripts, and (b) what is the direction of upper a overscript right-arrow endscripts + upper b overscript right-arrow endscripts as a positive angle relative to due south? suppose that upper a overscript right-arrow endscripts - upper b overscript right-arrow endscripts had a magnitude of 4.00 km. (c) what then would be the magnitude of upper b overscript right-arrow endscripts, and (d) what is the direction of upper a overscript right-arrow endscripts - upper b overscript right-arrow endscripts relative to due south?
Answers: 1
= unit vector due east.
= Â unit vector due north.
, therefore
is
, then
relative to the southern direction is
Other questions on the subject: Physics
Physics, 22.06.2019 09:00, SisterMina
The material that keeps its new shape after it is stretched is called?
Answers: 1
Physics, 22.06.2019 16:20, ceasar6071
The energy equivalent of the rest mass of an electron is
Answers: 1
Physics, 22.06.2019 16:30, jetblackcap
When conducting an investigation to determine which type of fertilizer produces the most flowers on a plant, which variable would be graphed on the x-axis once you collected the data? a. type of fertilizer b. amount of flowers c. amount of water d. number of days that the plants grew
Answers: 1
Do you know the correct answer?
Ajogger travels a route that has two parts. the first is a displacement upper a overscript right-arr...
Questions in other subjects:
Mathematics, 25.02.2020 18:55
Mathematics, 25.02.2020 18:55
Mathematics, 25.02.2020 18:55
Mathematics, 25.02.2020 18:55
History, 25.02.2020 18:55
