![subject](/tpl/images/cats/fizika.png)
Physics, 21.04.2020 16:38 sierralynnbaldp16d4b
In the figure above, a box of mass 2.5kg is initially at rest on a rough inclined plane. Assuming the
mass is released and acquires a velocity of 4m/s at point P, the base of the incline. Find
A) The Work done against friction. (6 marks)
B) The Friction force.
![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, 22.06.2019 01:20
Your target variable is δf, the magnitude of the difference in frequency between the waves emitted from the sonar device and the waves received by the device after reflecting off the whale. write an expression for δf in terms of the relevant frequencies using the subscript notation introduced above.
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 02:00
In which situation has the independent variable for the experiment been changed? check all that apply. changed from counting the number of duckweed at day 0 and day 14 to counting them every day changed from testing duckweed growth in beakers to testing duckweed growth in large outdoor tanks changed from testing the effect of ph on duckweed growth to testing the effect of light levels on duckweed growth changed from testing the effect of acid ph on duckweed growth to testing the effect of basic ph on duckweed growth
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:30
Alandscaper is shopping for landscaping materials. she wants to use materials through which water flows easily. which materials should she choose? check all that apply. clay gravel granite rocks with cracks loosely packed soil
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:20
An object dropped from cliff falls with a constant acceleration of 10 metre per second square find its speed of two seconds after it was dropped
Answers: 2
You know the right answer?
In the figure above, a box of mass 2.5kg is initially at rest on a rough inclined plane. Assuming th...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.05.2021 04:20
![question](/tpl/images/cats/mat.png)
Mathematics, 07.05.2021 04:20
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 07.05.2021 04:20
![question](/tpl/images/cats/fizika.png)
Physics, 07.05.2021 04:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.05.2021 04:20
![question](/tpl/images/cats/mat.png)
Mathematics, 07.05.2021 04:20
![question](/tpl/images/cats/himiya.png)
Chemistry, 07.05.2021 04:20
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.05.2021 04:20
![question](/tpl/images/cats/himiya.png)
Chemistry, 07.05.2021 04:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.05.2021 04:20
![question](/tpl/images/cats/mat.png)
Mathematics, 07.05.2021 04:20
![question](/tpl/images/cats/mat.png)
Mathematics, 07.05.2021 04:20