Mr. Mangan pushes a 90 kg box across a rough surface with a force of 350 N over a displacement of 8 m. The coefficient of kinetic friction between the box and the surface is 0.3. Find the work done by Mr. Mangan, by friction, and the net work.

Mr. Mangan pushes a 90 kg box across a rough surface with a force of 350 N over a displacement of 8 m. The coefficient of kinetic friction between the box and the surface is 0.3. Find the work done by Mr. Mangan, by friction, and the net work.

Name: Mr. Mangan pushes a 90 kg box across a rough surface with a force of
Uploaded: 2024-03-20T06:57:25.000Z
Channel: Bartleby
Description: Mr. Mangan pushes a 90 kg box across a rough surface with a force of 350 N over adisplacement of 8 m. The coefficient of kinetic friction between the box and the surfaceis 0.3. Find the work done by Mr. Mangan, by friction, and the net work.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter7: Work And Kinetic Energy

Section: Chapter Questions

Problem 91AP: At hokey puck of mass 0.17 kg is shot across a rough floor with the roughness different at different...

See similar textbooks

Related questions

Q: A tension force of 165 N inclined at 30.0o above the horizontal is used to pull a 27.0 kg packing…

Q: The diagram shows a crate with mass m = 38.2 kg being pushed up an incline that makes an angle φ =…

Q: Johnny used his super muscle power to pull a box initially at rest, up an inclined plane. The…

A: angle of incline (θ) = 35oforce (F) = 250 N mass (m) = 25 kg coefficient of kinetic friction =…

Q: A tension force of 145 N inclined at 25.0° above the horizontal is used to pull a 27.0 kg packing…

A: Given: Angle of inclined surface (θ) = 25. Mass of block (m) =27 kg. Magnitude of tension force (F)…

Q: A 55 kg block is pulled along the ground for a distance of 7.1 m by a 89 N force at an angle of 41…

A: work done can be calculated as, W=Fdcosθ,

Q: a 12 kg box is pushed 3.45 m across the floor by a horizontal force. The coeffcients of static and…

A: Given that,Mass of box : m = 12 (kg)Coefficient of kinetic friction : μk = 0.444Coefficient of…

Q: As shown in the attached image, a box of mass = 66.0 kg (initially at rest) is pushed a distance of…

A: (a) The work done by the force of friction is Substitute the values in equation (1) to find the…

Q: A 600.0-g box has an acceleration of 5.0 m/s? when it is pulled by a horizontal force across a…

A: Work done is given by:

Q: A block with a mass of 47.0 kg is pushed with a horizontal force of 150 N. The block moves at a…

Q: A block of mass m= 5.00 kg is pulled along rough horizontal surface by a rope as shown in the figure…

Q: A 36 kilogram model rocket experiences an upward, position-dependent force due to its engine. The…

A: Given data The mass of the rocket is m = 36 kg. The force expression is written as F = x2 + 450 The…

Q: Starting from rest, a 5.1-kg block slides 2.10 m down a rough 30.0° incline. The coefficient of…

A: Dear student as you have asked a question with multiple subparts, according to Bartleby policy we…

Q: A tension force of 165 N inclined at 25.0° above the horizontal is used to pull a 39.0 kg storage…

A: Given data: The value for the tension is F = 165 N The angle is given as = 25.0 degree The given…

Q: A shopper in a supermarket pushes a cart with a force of 33.0 N directed at an angle of 25.0° below…

A: The applied force on the cart, Fapp=33 N The direction of the angle of the force with the…

Q: An asteroid is moving along a straight line. A force acts along the displacement of the asteroid and…

A: Work done is given by Work = change in kinetic energy Kinetic energy = 0.5 mv2 The work done is…

Q: A sled has a total mass of 57 kg and is pushed with a horizontal force from rest. It accelerates at…

Q: Starting from rest, a 5.50-kg block slides 2.40 m down a rough 30.0° incline. The coefficient of…

Q: Starting from rest, a 4.70-kg block slides 3.40 m down a rough 30.0° incline. The coefficient of…

Q: A force of 30 N acts on an object with mass 5kg, and the object is displaced 10 m along a rough…

Q: Starting from rest, a 5.50-kg block slides 2.30 m down a rough 30.0° incline. The coefficient of…

Q: You are loading a refrigerator weighing 2135 N onto a truck, using a wheeled cart. The refrigerator…

A: Since the final height in both cases is the same. The amount of workdone in both cases will be the…

Q: A shopper pushes her 25 kg grocery cart by a force of 225 N inclined at an angle of 60° with the…

A: Solution: Given that mass of grocery cart, m = 25 kg Force applied, F = 225 N angle, θ=60° distance…

Q: Mr. Mangan pushes a 50 kg box across a rough surface with a force of 300 N over a displacement of 10…

A: Given data: Mass (m) = 50 kg Force applied (F) = 300 N Displacement (d) = 10 m Coefficient of…

Q: 126.2 N carton is pulled up a frictionless baggage ramp inclined at 33.0 above the horizontal by a…

Q: block of mass m=5 kg is pulled at a constant speed along a rough horizontal surface by a rope

Q: Starting from rest, a 5.70-kg block (a) Determine the work dom (b) Determine the work dor (c)…

A: fig.1

Q: A sled with total mass m = 46.3 kg is pulled a distance d = 17.1 m across a horizontal surface for…

Q: Starting from rest, a 5.40-kg block slides 3.40 m down a rough 30.0° incline. The coefficient of…

Q: A crate with a mass of 35.0 kg is pushed with a horizontal force of 150 N. The crate moves at a…

A: Given: mass of crate, m = 35 kg horizontal force, F = 150 N displacement of crate, S = 5.30 m

Q: 28-kg block is pulled along the ground for a distance of 5.1 m by an 85 N force at an angle of 21…

Q: Starting from rest, a 4.3-kg block slides 2.40 m down a rough 30.0° incline. The coefficient of…

Q: A tension force of 175 N inclined at 20.0 degree above the horizontal is used to pull a 40.0-kg…

Q: A tension force of 155 N inclined at 30.0° above the horizontal is used to pull a 35.0 kg shipping…

Topic Video

Question

Mr. Mangan pushes a 90 kg box across a rough surface with a force of 350 N over a
displacement of 8 m. The coefficient of kinetic friction between the box and the surface
is 0.3. Find the work done by Mr. Mangan, by friction, and the net work.

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

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps

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

A cart is pulled a distance D on a flat, horizontal surface by a constant farce F that acts at an angle with the horizontal direction. The other forces on the object during this time are gravity (Fw) , normal forces (FN1) and (FN2) , and rolling frictions Fr1 and Fr2 , as shown below What is the work done by each force?
A 5.0-kg box has an acceleration of 2.0m/s2 when it is pulled by a horizontal force across a surface with K=0.50 . Find the work done over a distance of 10 cm by (a) the horizontal force, (b) the frictional force, and (c) the net force. (d) What is the change in kinetic energy of the box?
Two forces act to double the speed of a particle, initially moving with kinetic energy of 1 J. One of the forces does 4 J of work. How much work does the other force do?
A mouse of mass 200 g falls 100 m down a vertical mine shaft and lands at the bottom with a speed of 8.0 m/s. During its fall, how much work is done on the mouse by air resistance?
“ E=K+Uconstant is a special case of the work energy theorem.” Discuss this statement.
(a) What is the average useful power output of a person who does 6.00106J of useful work in 8.00 h? (b) Working at this rate, how long will it take this person to lift 2000 kg of bricks 1.50 m to a platform? (Work done to lift his body can be omitted because it is not considered useful output here.)
The surface of the preceding problem is modified so that the coefficient of kinetic friction is decreased. The same horizontal force is applied to the crate, and after being pushed 8.0 m, its speed is 5.0 m/s. How much work is now done by the force of friction? Assume that the crate starts at rest.
As a young man, Tarzan climbed up a vine to reach his tree house. As he got older, he decided to build and use a staircase instead. Since the work of the gravitational force mg is path Independent, what did the King of the Apes gain in using stairs?
A force F = (6i 2j) N acts on a panicle that under-goes a displacement r = (3i + j) m. Find (a) the work done by the force on the particle and (b) the angle between F and r.
Two bodies are interacting by a conservative force Show that the mechanical energy of an isolated system consisting of two bodies interacting with a conservative force is conserved. (Hint: Start by using Newton’s third law and the definition of work to find the work done on each body by the conservative force.)
Give an example of a situation in which there is a force and a displacement, but the force does no work. Explain why it does no work.
A particle of mass 2.0 kg moves under the influence of the force F(x)=(5x2=7x)N . Suppose a frictional force also acts on the particle. If the particle’s speed when it starts at x=4.0 m is 0.0 m/s and when it arrives at x=4.0 m is 9.0 m/s, how much work is done on it by the frictional force between x=4.0 m and x=4.0 m?