![subject](/tpl/images/cats/fizika.png)
Physics, 12.11.2019 05:31 jonathanmagana112002
Ablock of mass m1 = 280 g is at rest on a plane that makes an angle θ = 30° above the horizontal. the coefficient of kinetic friction between the block and the plane is μk = 0.10. the block is attached to a second block of mass m2 = 200 g that hangs freely by a string that passes over a frictionless and massless pulley. find its speed when the second block has fallen 30.0 cm.
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 22:30
The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into a. heat b. work c. input force d. output force
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 15:00
When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 15:10
When electrons are added to the outermost shell of a carbon atom, it forms--an anion that has a larger anion that has a smaller cation that has a larger cation that has a smaller radius.
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:40
Which body is in equilibrium? (1) a satellite orbiting earth in a circular orbit (2) a ball falling freely toward the surface of earth (3) a car moving with a constant speed along a straight, level road (4) a projectile at the highest point in its trajectory
Answers: 2
You know the right answer?
Ablock of mass m1 = 280 g is at rest on a plane that makes an angle θ = 30° above the horizontal. th...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 23.10.2020 07:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.10.2020 07:01
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 23.10.2020 07:01
![question](/tpl/images/cats/mat.png)
Mathematics, 23.10.2020 07:01
![question](/tpl/images/cats/mat.png)
Mathematics, 23.10.2020 07:01
![question](/tpl/images/cats/mat.png)
Mathematics, 23.10.2020 07:01
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 23.10.2020 07:01
![question](/tpl/images/cats/es.png)
Spanish, 23.10.2020 07:01
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.10.2020 07:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.10.2020 07:01
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.10.2020 07:01
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 23.10.2020 07:01