![subject](/tpl/images/cats/fizika.png)
Physics, 03.07.2020 03:01 auntlynard1843
For the instant represented, car A has an acceleration in the direction of its motion, and car B has a speed of 45 mi/hr which is increasing. If the acceleration of B as observed from A is zero for this instant, determine the magnitude of the acceleration of A and the rate at which the speed of B is changing.
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 22:30
An engineer designs a roller coaster so that a car travels horizontally for 162 ft, then climbs 127 ft at an angle of 31.0° above the horizontal. it then moves 127 ft at an angle of 46.0° below the horizontal. if we take the initial horizontal motion of the car to be along the +x-axis, what is the car's displacement? (give the magnitude of your answer, in ft, to at least four significant figures and give the direction of your answer in degrees counterclockwise from the +x-axis.)
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 07:30
Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). heavier cars tend to have lower fuel efficiencies (lower mpg ratings). which variable (weight or fuel efficiency) is most naturally considered the explanatory (predictor) variable in this context?
Answers: 3
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
You know the right answer?
For the instant represented, car A has an acceleration in the direction of its motion, and car B has...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 21.02.2021 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 21.02.2021 16:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.02.2021 16:30
![question](/tpl/images/cats/en.png)
English, 21.02.2021 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 21.02.2021 16:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fr.png)
![question](/tpl/images/cats/en.png)
English, 21.02.2021 16:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.02.2021 16:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.02.2021 16:30
![question](/tpl/images/cats/biologiya.png)
Biology, 21.02.2021 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 21.02.2021 16:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 21.02.2021 16:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.02.2021 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 21.02.2021 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 21.02.2021 16:30