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lukranit [14]
1 year ago
9

The coefficient of kinetic friction between an object and the surface upon which it is sliding is 0. 10. The mass of the object

is 8. 0 kg. What is the force of friction?.
Physics
1 answer:
lilavasa [31]1 year ago
4 0

The force of friction is 78.4 N

What is force of friction?

Frictional force is the force created when two surfaces come into contact and slide against each other. it is given by the equation:

F_{f} = μ * F_{n}

where,

F_{f} = force of friction

μ = coefficient of friction

F_{n} = normal force

Given,

μ = 0.10,  m = 8.0 kg

We know,

F_{n} = mg

F_{n} = 8.0 * 9.8\\\\ F_{n} = 78.4 N

Subsituing the values in equation:

F_{f} = μ * F_{n}

F_{f} = 0.10 * 78.4 \\\\F_{f} = 7.84 N

The force of friction is 78.4 N.

To know more about force of friction, check out:

brainly.com/question/24386803

#SPJ4

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Answer:

Explanation:

Givens

vi = 10 m/s

a = 1.5 m/s^2

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vf = ?

Formula

vf^2 = vi^2 + 2*a*d

Solution

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vf^2 = 100 + 1800

vf^2 = 1900

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Answer:

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Explanation:

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The acceleration is defined as the rate of change of velocity with time

we know that the expression for acceleration is given as

a=(v-u)/t

substituting our given data into the expression for a we have

a=(10000-8000)/40

a=2000/40

a=500m/s^2

The planes’ acceleration from A to B is 500m/s^2

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The definition of flow is given by

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