![subject](/tpl/images/cats/fizika.png)
Physics, 13.11.2020 18:10 rsetser6989
A.
Which statement is a valid description and explanation of the skier's motion based on evidence from the diagram?
The skier's speed decreases going down the hill because forces F1 and F2 are balanced and acting
perpendicular to the direction of the velocity, causing the skier to speed up.
b. The skier's speed increases going down the hill because forces F1 and F2 are balanced and acting
perpendicular to the direction of the velocity, causing the skier to slow down
c. The skier's speed increases going down the hill because forces F3 and F4 are unbalanced, with F3 acting in
the same direction as the velocity, causing the skier to speed up.
d. The skier's speed decreases going down the hill because forces F3 and F4 are unbalanced, with F4 acting in
the opposite direction of the velocity, causing the skier to slow down.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 09:30, morgan15776
Acar drives toward the right over the top of a hill, as shown below. which arrow represents the centripetal acceleration? w x y z
Answers: 3
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 16:00, StayPuftMarshadowMan
Frank just graduated from eighth grade. assuming exactly four years from now he will graduate from high school how many seconds does he have until his high school graduation
Answers: 2
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 17:40, yoongnzl
Aspring is used to stop a 50-kg package which is moving down a 20º incline. the spring has a constant k = 30 kn/m and is held by cables so that it is initially compressed 50 mm. knowing that the velocity of the package is 2 m/s when it is 8 m from the spring and neglecting friction, determine the maximum additional deformation of the spring in bringing the package to rest.
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 20:30, mdkester11
Your friend increases her force on the desk by 30n . she doesn't change the direction of her push . what happens to the net force on the desk .will the desk accelerate
Answers: 2
You know the right answer?
A.
Which statement is a valid description and explanation of the skier's motion based on evidence...
Questions in other subjects:
![Konu](/tpl/images/cats/biologiya.png)
Biology, 13.05.2021 08:50
![Konu](/tpl/images/cats/geografiya.png)
![Konu](/tpl/images/cats/en.png)
English, 13.05.2021 08:50
![Konu](/tpl/images/cats/mat.png)
Mathematics, 13.05.2021 08:50
![Konu](/tpl/images/cats/mat.png)
Mathematics, 13.05.2021 08:50
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 13.05.2021 08:50
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/en.png)