An object with mass m = 2 kg is released from rest at a height h = 6 m from the top of an inclined plane. It slides down the inclined plane without friction then slides across a rough surface with a coefficient of kinetic friction uk object after it slides 4 meters across the rough surface? (b) How much work is done by friction over this distance? 0.4. (a) What is the speed of the frictionless plane m rough surface H 0.4

An object with mass m = 2 kg is released from rest at a height h = 6 m from the top of an inclined plane. It slides down the inclined plane without friction then slides across a rough surface with a coefficient of kinetic friction uk object after it slides 4 meters across the rough surface? (b) How much work is done by friction over this distance? 0.4. (a) What is the speed of the frictionless plane m rough surface H 0.4

Name: 9. An object with mass m = 2 kg is released from rest at a height h =
Uploaded: 2024-03-20T06:57:25.000Z
Channel: Bartleby
Description: 9. An object with mass m = 2 kg is released from rest at a height h = 6 m from the top ofan inclined plane. It slides down the inclined plane without friction then slides across arough surface with a coefficient of kinetic friction u, = 0.4. (a) Wha

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: A worker pushes a 30.0-kg crate a distance of 4.5 m along a level coefficient of kinetic friction…

Q: A 250 g cart rolls 1.80 meters down along an inclined track. The track makes an angle of 24o with…

A: a. Let the height be h and base be represented by s. h=1.8sin24o =0.732 m s= 1.8cos24o = 1.644 m…

Q: A 1250 kg car drives up a hill that is 16.2 m high. During the drive, two nonconservative forces do…

Q: A 3.00-kg object moves in a potential U( x) = A, where A is a positive constant. When the object…

A: A 3.00-kg object moves in a potential U( x) = A, where A is a positive constant. When the object…

Q: Problem 1 Cat Lift 2mg Three ropes are attached to the center of a box that has mass m and is being…

A: The weight of the box will always act in the downward direction. a) Calculate the vertical component…

Q: A block with a mass of 20.0 kg rests on a flat surface with a coefficient of kinetic friction of…

Q: A 1.5 kg hockey puck initially moving at 4.9 m/s slides 12 m along the ice before coming to rest.…

Q: Which of the following is correct / True? O A. The kinetic energy of a system must always be…

Q: How much work was done on him by gravity?

Q: In the following diagram, M = 5 kg, m = 3 kg and the kinetic frictional coefficient is 0.25 between…

A: given The mass placed on the surface is M=5kg The hanging mass is m=3kg coefficient of kinetic…

Q: 8. A child pulls a friend in a little red wagon with constant speed. If the child pulls with a force…

A: Let's explain this problem in detail: A child pulls a friend in a little red wagon with a force of…

Q: A 5.00-kg package slides 1.50 m down a long ramp that is inclined at 24° below the horizontal. The…

Q: (9%) Problem 6: A block of mass 0.442 kg is released from rest at point A, and it slides down a…

A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you.…

Q: A force with varying magnitude Fx is applied on an object and the displacement of the object is…

Q: 1. A man is pulling a suitcase of mass 20 kg along a rough horizontal floor at constant velocity.…

A: The suitcase of mass 20 kg is being pulled by the man across the rough horizontal surface. The force…

Q: In the following diagram, M = 5 kg, m = 3 kg and the kinetic frictional coefficient is 0.25 between…

Q: 3.Starting from the rest and height of 8 m, a 3 kg object slides down a 30° m incline, reaching the…

Q: WE-2 A 65.0kg crate is initially moving at 5.00m/s up a rough ramp. A horizontal force P=400N pushes…

A: Force is an external agent that has the ability to change the state of rest or motion of a certain…

Q: A 5 kg box is pushed 1 m from rest across horizontal ground using a force of 25 N applied at 30°…

Q: A man cleaning a floor pulls a vacuum cleaner with a force of magnitude 70.0 N at an angle of 20…

A: Force F = 70.0 N Angle between force and x axis, θ = 20 ° Displacement d = 2.00 m We need to find…

Q: I Review I Constants An 8.5 kg crate is pulled 5.4 m up a 30° incline by a rope angled 19° above the…

Q: A block of mass m = 7.50 kg is released from rest from point and slides on the frictionless track…

A: hjc

Q: A child slides down a slide without friction. Compare the kinetic energy K, to the potential…

A: Given data: Child slides down Friction force is zero

Q: Pilings are driven into the ground at a building site by dropping a 1950 kg object onto them. What…

A: Data Given , Mass of object ( m ) = 1950 kg Initial height from where object released ( h1 ) = 18…

Topic Video

Question

100%

9. An object with mass m = 2 kg is released from rest at a height h = 6 m from the top of
an inclined plane. It slides down the inclined plane without friction then slides across a
rough surface with a coefficient of kinetic friction u, = 0.4. (a) What is the speed of the
object after it slides 4 meters across the rough surface? (b) How much work is done by
friction over this distance?
frictionless plane
m
rough surface
=0.4

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 6 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Can work ever be negative? Group of answer choices Yes. If the force and displacement have opposite directions. Yes. If the force and displacement have the same direction. No. Work is energy, which is inherently positive. No. Work is a scalar quantity, so must always be positive
4. A 4.7 kg block is pushed 3.1 m up a vertical wall with constant speed by a constant force of magnitude Fapplied at an angle 8=35° with the horizontal, as shown in the Figure. If the coefficient of kinetic friction between block and wall is 0.23, determine a) The work done by F, b) the work done by the force of gravity, c) the work done by the normal force between block and wall. d) By how much does the gravitational potential energy increase during the block's motion? F
A 5 kg block is pushed 3 meters along a frictionless horizontal table by a constant 20 N (20 Newtons) force directed 60 degrees above the horizontal. The work done by the applied force is: A.)Work done by the applied force = 100 J B.)Work done by the applied force = 300 J C.)Work done by the applied force = 30 J D.)Work done by the applied force = 60 J
A 2 kg block is experiencing a variable force P as it moves down an incline. In the first 4 m, the force P points down the incline block and in the last 4 m the force P is directed up the incline. a) Find the work done by P in the first 8 m b) Find the work done by gravity if As = 10 m down the incline. P(N) AS As (m), 2 10 displacement 6m 10m down the ramp 8m -15 ] c) Find the work done by the one-dimensional variable force, F(x) = ½ x³ in moving an object from x = -2 m to x = 0. ]d) A constant force of F = 4i – 3 j Newtons acts on an object that is displaced As = -5 i -12 k meters. Using the definition of the dot product, A•B = |A|B|cos 0, Find the work is done by this force on the object. Find the angle 0 between this force and the displacement. (all in Sl units) Note |F|= 5, |As |= 13 & i•k=j•i= j• k = 0
A sled plus passenger with total mass 50 kg is pulled 20 m across the snow (uk = 0.20) at constant velocity by a force directed 25° above the horizontal. Calculate the work done by the applied force. %3D Answer:
7. A person pushes a box up an incline with constant force, and after calculating how much work they did on the box summed with how much work gravity did on the box they find a non-zero positive result, i.e. ?person>Wgravity. What are two explanations of where the “extra” work done by the person on the box went?
You push on a block of mass m a frictionless table from rest to a speed v in a time t. What is your average power output? a) – mv^2/2t b)+ mv^2/2t c) mv/t d) zero
pls help not in scientific notation pls
A factory worker pushes a 24.0 kg crate a distance of 8.0 m along a level floor at constant velocity by pushing horizontally on it. The coefficient of kinetic friction between the crate and floor is 0.24. What magnitude of force must the worker apply? How much work is done on the crate by this force? How much work is done on the crate by friction?
A woman places a 2 kg block against a horizontal spring of force constant K = 300 N/m and compresses it 9 cm. a) Find the work done by the woman and the work done by the spring.b) The block is released and leaves the spring when the spring is at its original position. Find the speed of the block when it leaves the spring.
Stopping distance. A car is traveling on a horizontal road with speed v_0=13.9 m/s at the instant the brakes are locked, so the tires are sliding instead of rolling. Use the work-energy theorem to calculate the minimum distance the car can stop if the coefficient of kinetic friction \mu_k=0.7 between the tires and the road. B: A: 12 m 16 m C: 17.5 m D: 14 m. E: 23.7 m
A student could either pull or push, at an angle of 30⁰⁰ from the horizontal, a 60 kgkg crate on a horizontal surface, where the coefficient of kinetic friction between the crate and surface is 0.21. The crate is to be moved a horizontal distance of 25 mm A) Compared with pushing, pulling requires the student to do more, less, or the same work. B) Calculate the minimum work required for both pulling and pushing. Express your answers using two significant figures separated by a comma. Answer must be in J Wpulling, Wpushing =