Question

A 40.0N box begins to slide from rest through a plane inclined at 25 degrees (with respect to the horizontal) and which has a length of 7.00m. The coefficient of kinetic friction between the box and the plane is 0.138. Determine: a) the kinetic energy of the box when it reaches the end of the inclined plane b) the kinetic friction force

Answer #1

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A 4.08 kg box begins to slide from rest through a plane inclined
at 25.0 degrees (with respect to the horizontal) and which is 7.00
m long. The friction force between the box and the inclined plane
is 5.0 N. (explain each process and how you got to the answer)
Determine:
(a) the speed of the box when reaching the end of the inclined
plane (using what was learned in work / energy): Answer
(b) the coefficient of kinetic friction:...

A 4.08 kg box begins to slide from rest through a plane inclined
at 25.0 degrees (with respect to the horizontal) and which is 7.00
m long. The friction force between the box and the inclined plane
is 5.0 N. Determine: (a) the speed of the box when reaching the end
of the inclined plane (using what was learned in work / energy):
Answer Answer (b) the coefficient of kinetic friction: Answer
Answer
Please answer as quick as possible! I...

A 16.1 kg box is at rest on an inclined plane. The plane makes
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A box sits at the top of an inclined plane with a height of 6
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coefficient of kinetic friction between the box and the incline is
0.34 and the coefficient of static friction between the box and the
incline is 0.6, determine the time in seconds that it will take for
the box to reach the...

A block is at rest on an inclined plane whose elevation can be
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μs= 0.36, and the coefficient of kinetic
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is increased slowly from the horizontal.
At what value of θ does the block begin to slide (in
degrees)?
What is the acceleration of the block?

A block of mass m = 14.5 kg rests on an inclined plane
with a coefficient of static friction of μs =
0.16 between the block and the plane. The inclined plane is
L = 6.1 m long and it has a height of h = 3.8 m
at its tallest point.
A.What angle, θ in degrees, does the plane make with
respect to the horizontal?
B.What is the magnitude of the normal force,
FN in newtons, that acts on...

A box of books is initially at rest a distance D =
0.493 m from the end of a wooden board. The coefficient of static
friction between the box and the board is μs = 0.357,
and the coefficient of kinetic friction is μk = 0.280.
The angle of the board is increased slowly, until the box just
begins to slide; then the board is held at this angle. Find the
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A student of mass 65.4 kg, starting at rest, slides down a slide
18.2 m long, tilted at an angle of 32.1° with respect to the
horizontal. If the coefficient of kinetic friction between the
student and the slide is 0.133, find the force of kinetic friction,
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HINT
(a)
the force of kinetic friction (in N)
N
(b)
the acceleration (in...

In the figure, a 5.40 kg block is sent sliding up a plane
inclined at θ = 37.0° while a horizontal force
of magnitude 50.0 N acts on it. The coefficient of
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(a) magnitude and (b) direction
(up or down the plane) of the block's acceleration? The block's
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plane does the block go? (d) When it reaches its
highest...

2. A block slides down a plane inclined at 35o with
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3. A 20 kg block slides frictionlessly down an inclined plane
that is 2.8 m long and 1.2 m high. A person pushes up against the
block, parallel...

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