![subject](/tpl/images/cats/fizika.png)
Physics, 14.04.2021 16:20 Bassoonist
A star that has begun nuclear fusion will last for:
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 01:10, twhalon72
The x-coordinate of a particle in curvilinear motion is given by x = 3.1t3 - 4.9t where x is in feet and t is in seconds. the y-component of acceleration in feet per second squared is given by ay = 2.3t. if the particle has y-components y = 0 and vy = 5.0 ft/sec when t = 0, find the magnitudes of the velocity v and acceleration a when t = 1.8 sec. sketch the path for the first 1.8 seconds of motion, and show the velocity and acceleration vectors for t = 1.8 sec. answers: v = ft/sec a = ft/sec2
Answers: 2
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 04:00, alexialoredo625
When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative
Answers: 2
You know the right answer?
A star that has begun nuclear fusion will last for:...
Questions in other subjects:
![Konu](/tpl/images/cats/en.png)
English, 11.12.2019 10:31
![Konu](/tpl/images/cats/ap.png)
Advanced Placement (AP), 11.12.2019 10:31
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 11.12.2019 10:31
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 11.12.2019 10:31
![Konu](/tpl/images/cats/mat.png)
Mathematics, 11.12.2019 10:31
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/en.png)
English, 11.12.2019 10:31