![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 23:30
Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 790 n/m. it is initially at rest on an inclined plane that is at an angle of 28 degrees with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is k = 0.14. in the initial position, where the spring is compressed by a distance of a = 0.18 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. b) if the spring pushes the block up the incline, what distance, l, in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.
Answers: 1
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 13:00
Give a suggestion to make speech distinct in a cinema hall. explain the reason for your answer. hey guys don't joke ok it's my homework answer fast .
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 14:50
When oxygen reacts with hydrogen, it has the capacity to release 29 kilojoules of energy. inside a fuel cell, oxygen reacts with hydrogen to produce 23 kilojoules of useful energy. the rest of the energy is lost as heat. what's the efficiency percentage of the fuel cell?
Answers: 1
You know the right answer?
Neutron stars and pulsars are associated with...
Questions
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.07.2019 18:00
![question](/tpl/images/cats/health.png)
Health, 18.07.2019 18:00
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)
English, 18.07.2019 18:00
![question](/tpl/images/cats/en.png)
English, 18.07.2019 18:00
![question](/tpl/images/cats/geografiya.png)
Geography, 18.07.2019 18:00
![question](/tpl/images/cats/health.png)
Health, 18.07.2019 18:00
![question](/tpl/images/cats/geografiya.png)
Geography, 18.07.2019 18:00
![question](/tpl/images/cats/mat.png)
Mathematics, 18.07.2019 18:00
![question](/tpl/images/cats/istoriya.png)
History, 18.07.2019 18:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 18.07.2019 18:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 18.07.2019 18:00
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)