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Friction
Page 2
Questions (2,293)
When the three blocks in the figure are released from rest, they accelerate with a magnitude of 0.900 m/s2. Block 1 has mass M,
3 answers
asked by
krals
1,381 views
A brick of mass 2kg just begins to slide down an inclined plane at an angle of 45 degree with horizontal.what will be the force
2 answers
asked by
Anonymous
961 views
A taut string connects a 5-kg crate to a 12-kg crate (see figure below). The coefficient of static friction between the smaller
4 answers
asked by
Sarah
2,825 views
A uniform board is leaning against a smooth vertical wall. The board is at an angle above the horizontal ground. The coefficient
3 answers
asked by
Bobby
2,069 views
What is the minimum horizontal force that needs to be applied to the bottom block of mass M so that the top block of mass m
4 answers
asked by
Laura
443 views
A 45 kg crate is placed on an inclined ramp. When the angle the ramp makes with the horizontal is increased to 22 deg , the
2 answers
asked by
poul
733 views
Hello,
a slide loving pig slides down a certain 35° slide in twice the time it would take to slide down a frictionless 35°
3 answers
asked by
Amber
1,186 views
phoebe physics pulls a wagon with a force of 80 N.
a) what is the net force of friction between the wagon and the ground is 12 N.
5 answers
asked by
davina
2,740 views
A bar of mass and negligible height is lying horizontally across and perpendicular to a pair of counter rotating rollers as
2 answers
asked by
socorro
562 views
Cathy takes the bus home from work. In her hand she holds a 2 kg cake box, tied together with a string. As she ascends the steps
2 answers
asked by
Sarah N H
571 views
You push downward on a box at an angle 25° below the horizontal with a force of 750 N. If the box is on a flat horizontal
7 answers
asked by
gzag
8,470 views
Why do the dishes stay on the table when the tablecloth move?
1 answer
asked anonymously
91 views
Madison pushes with a 160-N horizontal force on a 20-kg crate of coffee resting on a warehouse floor. The force of friction on
4 answers
asked by
Peg
6,556 views
Rather than rotate completely horizontally, a carousel rotates at an angle of 10° from horizontal, with a constant angular
2 answers
asked by
Sara
1,334 views
In a pickup game of dorm shuffleboard, students crazed by final exams use a broom to propel a calculus book along the dorm
4 answers
asked by
Help!
2,454 views
A mass M is initially at rest on a horizontal surface, μs=0.30 and μk=0.20 . A horizontal string then pulls M with a tension
6 answers
asked by
Megan
2,126 views
A crate of oranges weighing 209 N rests on a flatbed truck 2.0 m from the back of the truck. The coefficients of friction
3 answers
asked by
John
1,559 views
A 10-kg crate on a ramp is inclined at 30 degrees from the horizontal and released. The coefficients of friction between them
2 answers
asked by
Anonymous
603 views
A car travels around a circular turn of radius 50 meters while maintaining a constant speed of 15 m/s.
Find the minimum value for
2 answers
asked by
Ryan
597 views
Two identical boxes with mass 10kg sit on the horizontal floor of a truck. There is friction between one of the boxes and the
1 answer
asked by
anonymous
649 views
A box of books weighing 323 N is shoved across the floor by a force of 477 N exerted downward at an angle of 35° below the
2 answers
asked by
Bridge
1,014 views
Were in workshop is friction undesirable
2 answers
asked by
Frank chiluba
106 views
A factory robot drops a 10kg computer onto a conveyer belt running at 3.1m.s. the material are such as us=0.5 and uk=0.30
2 answers
asked by
Ouma
128 views
Read the scenario.
A cyclist is riding his bike at a constant speed of 5 m/s, and experiences a frictional force between the bike
4 answers
asked anonymously
107 views
A ball moves along a smooth metal surface while an identical ball moves along concrete.
Which surface exerts a smaller amount of
4 answers
asked anonymously
71 views
Read the scenario.
A cyclist is riding his bike at a constant speed of 5 m/s, and experiences a frictional force between the bike
2 answers
asked anonymously
117 views
How does friction affect the maximum speed of the skater?
13 answers
asked by
Caleb Pans
83 views
You want to push a table 5 feet across the floor. How would a decrease in the resistance caused by friction change the amount of
2 answers
asked by
abysssky14
97 views
Energy in a system is transformed into heat through ___________ as machine gears rub past one another.
a efficiency b mechanical
1 answer
asked by
kali
105 views
Hey bot, check my response please!
Summarize the article in 3 well crafted sentences. CSummarize the article in 3 well crafted
10 answers
asked by
the tea is hot :0
122 views
The man pushes/pulls with a force of 200 N. The child and sled
combo have a mass of 30 kg and the coefficient of kinetic friction
11 answers
asked by
Kondwani moyo
452 views
1. true or false? a well-oiled machine has no friction. explain your answer.
2. True or false? Friction makes energy vanish.
7 answers
asked by
unknown
5,702 views
you want to nail a 1.6 kg board onto the wall of a barn. to position the board before nailing, you push it against the wall with
5 answers
asked by
stephanie
5,344 views
The 25-lbf block has an initial speed for v0 = 10 ft/s when it is midway between springs A and B. The coefficient of static and
1 answer
asked by
James
725 views
The man pushes with a force of 200 N. The child and sled
combo have a mass of 30 kg and the coefficient of kinetic friction is
1 answer
asked by
Kondwani moyo
129 views
27. A car travels along a horizontal road which is an
arc of a circle of radius 125m. the greatest speed. at which the car can
2 answers
asked anonymously
90 views
What is the greatest amount of friction between a 5kg box and the ground if the coefficient of friction between the box and the
2 answers
asked anonymously
39 views
lenore is an inclined plane next to her big truck holding her hand steady she pushes a box up the plane and into her truck where
4 answers
asked by
?
516 views
What is the minimum coefficient of static
friction necessary to allow a penny to rotate along a 𝟑𝟑.3rpm record (diameter=
1 answer
asked by
Mike
97 views
Determine the type of friction evident in the given situations.
1. Table lamp resting on the table. 2. Two card sliding against
3 answers
asked by
Mark
94 views
Determine the type of friction evident in the given situation.
1. Table lamp resting on the table.
1 answer
asked by
Mark
64 views
If the static friction between wood and concrete is 0.62 determine the force required the to make a wooden block of mass 2kg
1 answer
asked by
Samuel Getachew
59 views
block A has a mass of 20kg and block B has a mass of 10kg. What is the value of static friction would stop the block from
6 answers
asked by
Jem
93 views
The man pushes with a force of 200 N. The child and sled combo has a mass of 30 kg and the coefficient of static friction is
1 answer
asked by
Jem
112 views
The man pushes with a force of 200 N. The child and sled combo has a mass of 30 kg and the coefficient of static friction is
1 answer
asked by
Jem
75 views
What is the definition of the following term?
Friction A)a device that limits movement, such as a seat belt B)change of speed or
1 answer
asked by
Stef
75 views
What is the smallest of the force F (indicated with the arrow perpendicular to the wall on the diagram below) that the 2.0 kg
1 answer
asked by
Deadrea
78 views
Friction is the force that one surface exerts on another when they rub together. Friction works in the direction opposite to the
1 answer
asked by
Help the ELA Kid😔✏️📃
96 views
Friction is the force that one surface exerts on another when they rub together. Friction works in the direction opposite to the
1 answer
asked by
Help the ELA Kid😔✏️📃
92 views
A 72- kg
skateboarder grinds down a hubba ledge that is 2.9 m long and inclined at 19 ∘ below the horizontal. Kinetic friction
1 answer
asked by
YUU
137 views
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