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creativ13 [48]
3 years ago
6

A pillow with mass of 0.3 kg sits on a bed with a coefficient of static friction of 0.6. What is the maximum force of static fri

ction?
Physics
2 answers:
lys-0071 [83]3 years ago
5 0
The maximum force of static friction is the product of normal force (P) and the coefficient of static friction (c). In a flat surface, normal force is equal to the weight (W) of the body. 
 
                        P = W = mass x acceleration due to gravity
    
                    P = (0.3 kg) x (9.8 m/s²) = 2.94 kg m/s² = 2.94 N

Solving for the static friction force (F), 
                                              F = P x c 
 
                                      F = (2.94 N) x 0.6 = 1.794 N

Therefore, the maximum force of static friction is 1.794 N. 



bazaltina [42]3 years ago
5 0

Answer:

1.8 N

Explanation:

A P E X verified

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<u>Answer:</u> Below 12m of depth, the submarine has to submerge so that it would not be swayed by surface waves

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The work done by the man is the product of his applied force and the displacement of the bag and the man gets tired because his internal energy has be converted to work.

<h3>What is work done by the man?</h3>

The work done by the man is the product of his applied force and the displacement of the bag.

<h3>Why the man gets tired</h3>

The man gets tired because his internal energy has be used to do work on the bag.

Thus, the work done by the man is the product of his applied force and the displacement of the bag and the man gets tired because his internal energy has be converted to work.

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