![subject](/tpl/images/cats/fizika.png)
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:10
Awater slide of length l has a vertical drop of h. abby's mass is m. an average friction force of magnitude f opposes her motion. she starts down the slide at initial speed vi. use work-energy ideas to develop an expression for her speed at the bottom of the slide. then evaluate your result using unit analysis and limiting case analysis. express your answer in terms of the variables h, m, l, vi, f and appropriate constants. vf v f
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 13:00
Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:10
Amachinist turns the power on to a grinding wheel, at rest, at time t = 0 s. the wheel accelerates uniformly for 10 s and reaches the operating angular velocity of 96 rad/s. the wheel is run at that angular velocity for 40 s and then power is shut off. the wheel slows down uniformly at 1.5 rad/s2 until the wheel stops. in this situation, the time interval of deceleration is closest to:
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 15:30
An alien spaceship is 500 m above the ground and moving at a constant velocity of 150 m/s upwards. how high above the ground is the ship after 5 seconds?
Answers: 1
You know the right answer?
Suppose you hit a baseball with an initial velocity of 60.0 m/s at an angle of 50.0° with the ground...
Questions
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/health.png)
Health, 21.07.2019 14:30
![question](/tpl/images/cats/mat.png)
Mathematics, 21.07.2019 14:30
![question](/tpl/images/cats/health.png)
Health, 21.07.2019 14:30
![question](/tpl/images/cats/health.png)
Health, 21.07.2019 14:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.07.2019 14:30
![question](/tpl/images/cats/istoriya.png)
History, 21.07.2019 14:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.07.2019 14:30
![question](/tpl/images/cats/biologiya.png)
Biology, 21.07.2019 14:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 21.07.2019 14:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 21.07.2019 14:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 21.07.2019 14:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 21.07.2019 14:30
![question](/tpl/images/cats/istoriya.png)
History, 21.07.2019 14:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mir.png)
![question](/tpl/images/cats/en.png)
English, 21.07.2019 14:30