A student releases a system on an incline as shown. The coefficient of friction of static friction between the 21kg box and the surface is 0.25 and the coefficient of kinetic friction is 0.11. Neglect drag. What is the magnitude of maximum static friction between the block and the surface. in this situation? 43.2 N What direction is the friction on the 21kg block? down-right What direction will the 21kg block slide? neither What is the magnitude of the friction? N What is the magnitude of the net force on the system? N What is the magnitude of the system's acceleration? m/s² v What is the tension in the string? Unit 9: Incline Forces, Challenge Using g = 9.81 m/s² Keep 3+ sig figs Desmos Calculator Check Answers 14kg Reference Lesson 21kg Cannot Be Solved 33°

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Unit 9: Incline Forces, Challenge
https://www.friday...
PREMIUM
A student releases a system on an incline as shown. The coefficient of friction of static
friction between the 21kg box and the surface is 0.25 and the coefficient of kinetic
friction is 0.11. Neglect drag.
W
What is the magnitude of maximum static friction between the block and the surface
in this situation?
43.2
N
What direction is the friction on the 21kg block?
down-right
What direction will the 21kg block slide?
neither
What is the magnitude of the friction?
N
What is the magnitude of the net force on the system?
N
What is the magnitude of the system's acceleration?
m/s2
What is the tension in the string?
Dashboard
Using g = 9.81m/s²
e
Keep 3+ sig figs
$
4
r
Desmos Calculator
%
5
t
Check Answers
Dil
6
8
14kg
U
8
Reference
Lesson
Yuvraj Singh
1
O
2
21kg
3
4
Completion: 96%
Accuracy: 61%
5 6
Cannot Be Solved
7 8
33°
9
Transcribed Image Text:CO Classes positivephysics.org/lesson/physics/ Clever | Portal positivephysics' 9 YouTube Unit 9: Incline Forces, Challenge https://www.friday... PREMIUM A student releases a system on an incline as shown. The coefficient of friction of static friction between the 21kg box and the surface is 0.25 and the coefficient of kinetic friction is 0.11. Neglect drag. W What is the magnitude of maximum static friction between the block and the surface in this situation? 43.2 N What direction is the friction on the 21kg block? down-right What direction will the 21kg block slide? neither What is the magnitude of the friction? N What is the magnitude of the net force on the system? N What is the magnitude of the system's acceleration? m/s2 What is the tension in the string? Dashboard Using g = 9.81m/s² e Keep 3+ sig figs $ 4 r Desmos Calculator % 5 t Check Answers Dil 6 8 14kg U 8 Reference Lesson Yuvraj Singh 1 O 2 21kg 3 4 Completion: 96% Accuracy: 61% 5 6 Cannot Be Solved 7 8 33° 9
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