![subject](/tpl/images/cats/fizika.png)
Physics, 01.10.2019 04:30 amortegaa805
A40 kg skier skis directly down a frictionless slope angled at l-0o to the horizontal. assume the skier moves in the negative direction of an x axis along the slope. a wind force with component f, acts on the skier. what is f" if the magnitude of the skier's velocity is (a) constant, (b) increasing at a rate of 1.0 m/s2, and (c) increasing at arate of 2.0 mlsz?
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 20:00
Spend time observing or thinking about events that involve matter and energy. which events can you explain? which events canāt you explain?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 00:00
A1000-kg weather rocket is launched straight up. the rocket motor provides a constant acceleration for 16-s, then the motor stops. the rocket altitude 20-s after launch is 510-m. you can ignore any effects of air resistance. a. what was the rocketās acceleration during the first 16-s? b. what is the rocketās speed as it passes through a cloud 5100-m above the ground?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 00:20
You have been consulted by the mobile phone company hookup about a new augmented reality product called ābrowsā. they want to develop an alternative to google glasses, which, you recall, is a proposed new product which plans to superimpose a whole range of wireless google services over the userās ordinary vision of the world. these appear in little circles and ovals, and let you phone people, take photographs, navigate across cities and inside buildings, find shops and update your social media. brows would do this too, but not be limited to special google services. the user would wear a small cylinder-shaped device designed to fit on top of their existing eyewear (glasses or sunglasses). it would project a reversed image onto the inside of the lenses, the reflection of which would be in focus for the user. instead of voice control, the user would control the device by eye and neck movements, which the device would track. the device would connect via bluetooth to the userās phone, which would supply most of the computing power and wireless connectivity. hookup also wants to know what existing services would be most in demand, and which would not work well with brows. using your knowledge of augmented reality, wearable technology and interface design, is the project feasible? if not, why not? if feasible, how could the product need to be modified for a better experience?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 00:30
What is relative velocity? in which condition is relative velocity known by adding the velocity of the first body and that of the second body
Answers: 1
You know the right answer?
A40 kg skier skis directly down a frictionless slope angled at l-0o to the horizontal. assume the sk...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 16.01.2021 01:20
![question](/tpl/images/cats/mat.png)
Mathematics, 16.01.2021 01:20
![question](/tpl/images/cats/mat.png)
Mathematics, 16.01.2021 01:20
![question](/tpl/images/cats/biologiya.png)
Biology, 16.01.2021 01:20
![question](/tpl/images/cats/mir.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/health.png)
Health, 16.01.2021 01:20
![question](/tpl/images/cats/himiya.png)
Chemistry, 16.01.2021 01:20
![question](/tpl/images/cats/mat.png)
Mathematics, 16.01.2021 01:20
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 16.01.2021 01:20
![question](/tpl/images/cats/fizika.png)
Physics, 16.01.2021 01:20
![question](/tpl/images/cats/mat.png)
Mathematics, 16.01.2021 01:20
![question](/tpl/images/cats/mat.png)
Mathematics, 16.01.2021 01:20
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 16.01.2021 01:20
![question](/tpl/images/cats/mat.png)
Mathematics, 16.01.2021 01:20