Procedure: 1. Hang the cart from the spring scale and record the mass in Kg and the weight in Newtons. a. Mass_.25Kg. b. Weight__2.5N 2. Calculate the Normal force acting on the cart: a. Normal force: 2.5 3. Determine the MINIMUM amount of force needed to start your cart. It may be helpful to film in slow-motion to get an accurate reading on the spring scale. Force:1.4 Trial 1 Trial 2 Force:1.6 Force:1.4 Trial 3 Average force needed to START the cart in motion 1.46 4. Calculate the coefficient of static friction between the cart and the surface:

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Question 4 I need to use information from question 1,2,3
Y Coefficient of friction lab
E Jawad Hajier - coefficent of fric
Coefficient of friction lab
Es.google.comdocument d 1For7a0G/Taes
friction lab
Tools Add-ons Help
Last edit was 8 minutes ago
E = E = 1E = = - E - E E
Arial
BIUA
al text
11
5
6
7
2
Additional masses
Procedure:
1. Hang the cart from the spring scale and record the mass in Kg and the weight in
Newtons.
a. Mass
25Kg
b. Weight 2.5N
2. Calculate the Normal force acting on the cart:
a. Normal force:
3. Determine the MINIMUM amount of force needed to start your cart. It may be helpful to
film in slow-motion to get an accurate reading on the spring scale.
2.5
Trial 1
Force:1.4
Trial 2
Force:1.6
Trial 3
Force:1.4
Average force needed to START the cart in
motion
1.46
4. Calculate the coefficient of static friction between the cart and the surface:
5. Add some masses to your cart and calculate the new Normal force:
Kg
a. Total mass of cart and added masses:
b. New weight of cart and added masses:
C. Normal force:
1.71
3.96
2
79°F Clea
FB
FI0
Fl2
PAUS
D/D
BREAK
Transcribed Image Text:Y Coefficient of friction lab E Jawad Hajier - coefficent of fric Coefficient of friction lab Es.google.comdocument d 1For7a0G/Taes friction lab Tools Add-ons Help Last edit was 8 minutes ago E = E = 1E = = - E - E E Arial BIUA al text 11 5 6 7 2 Additional masses Procedure: 1. Hang the cart from the spring scale and record the mass in Kg and the weight in Newtons. a. Mass 25Kg b. Weight 2.5N 2. Calculate the Normal force acting on the cart: a. Normal force: 3. Determine the MINIMUM amount of force needed to start your cart. It may be helpful to film in slow-motion to get an accurate reading on the spring scale. 2.5 Trial 1 Force:1.4 Trial 2 Force:1.6 Trial 3 Force:1.4 Average force needed to START the cart in motion 1.46 4. Calculate the coefficient of static friction between the cart and the surface: 5. Add some masses to your cart and calculate the new Normal force: Kg a. Total mass of cart and added masses: b. New weight of cart and added masses: C. Normal force: 1.71 3.96 2 79°F Clea FB FI0 Fl2 PAUS D/D BREAK
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