![subject](/tpl/images/cats/fizika.png)
Physics, 21.11.2019 07:31 Bryson2148
Abox of weight 74 n is sliding on a horizontal surface at a constant velocity due to an external force f-> of magnitude 4.8 n. a normal force (n-> ) and a friction force (f-> ) also act on the box. what is the magnitude of the friction force?
74 n
2.4 n
69 n
4.8 n
9.6 n
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 04:10
Unpolarized light of intensity so passes through two sheets of polarizing material whose transmission axes make an angle of 60∘ with each other as shown in the figure. what is the intensity of the transmitted beam, st?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 04:30
In a system, when potential energy decreases, then entropy also decreases. true false
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:40
Afrequency generator sends a 550 hz sound wave through both water and ice. what is the difference in wavelength between the wave produced in ice and the wave produced in water?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 16:30
Which magnetic property best describes a magnet’s ability to act at a distance? magnets are dipolar. magnets attract only certain objects. magnets have magnetic fields. magnets can transfer their properties to certain materials.
Answers: 1
You know the right answer?
Abox of weight 74 n is sliding on a horizontal surface at a constant velocity due to an external for...
Questions
![question](/tpl/images/cats/fizika.png)
Physics, 13.04.2021 19:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 13.04.2021 19:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.04.2021 19:10
![question](/tpl/images/cats/istoriya.png)
History, 13.04.2021 19:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
English, 13.04.2021 19:10
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 13.04.2021 19:10
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/fizika.png)
Physics, 13.04.2021 19:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 13.04.2021 19:10
![question](/tpl/images/cats/mat.png)
Mathematics, 13.04.2021 19:10
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 13.04.2021 19:10