![subject](/tpl/images/cats/fizika.png)
Physics, 03.07.2020 08:01 DaylaReevaFEEVA2757
A body moves with it position varying as R vector =(4t2−16t)i^ +3t^2 j^ meters. What is the y component of its velocity when the x component is zero Find also the position vector of the body at this instant.
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 22:10
The car hoist allows the car to be driven onto the platform, after which the rear wheels are raised. if the loading from both rear wheels is 1380 lb, determine the force in the hydraulic cylinder ab. neglect the weight of the platform itself. member bcd is a right-angle bell crank pinned to the ramp at c. the force is positive if in tension, negative if in compression.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 02:30
Which of the following are properties of mechanical waves? check all that apply ⭕️ particles of the medium move back and fourth, but do not move with the wave. ⭕️ the particles of the medium always move parallel to the wave motion. ⭕️ wave motion begins with a disturbance in the medium. ⭕️ waves transport energy from a source outward, away from the source.
Answers: 2
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 19:00
Ahorizontal force of 400.0 n is required to pull a 1760 n truck across the floor at a constant speed. find the coefficient of sliding friction.
Answers: 1
You know the right answer?
A body moves with it position varying as R vector =(4t2−16t)i^ +3t^2 j^ meters. What is the y compon...
Questions
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.08.2019 19:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 25.08.2019 19:00
![question](/tpl/images/cats/ekonomika.png)
Business, 25.08.2019 19:00
![question](/tpl/images/cats/mat.png)
Mathematics, 25.08.2019 19:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.08.2019 19:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 25.08.2019 19:00
![question](/tpl/images/cats/mat.png)
Mathematics, 25.08.2019 19:00
![question](/tpl/images/cats/mat.png)
Mathematics, 25.08.2019 19:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 25.08.2019 19:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.08.2019 19:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 25.08.2019 19:00