A 40 kg box initially at rest is pushed 5.0 m along a rough horizontal floor with a constant applied horizontal force of 130 N. If the coefficient of friction between the box and floor is 0.30, find the change in kinetic energy of the box. O a.0J O b. 12400 J Oc.62 J O d. 1.9 J

A 40 kg box initially at rest is pushed 5.0 m along a rough horizontal floor with a constant applied horizontal force of 130 N. If the coefficient of friction between the box and floor is 0.30, find the change in kinetic energy of the box. O a.0J O b. 12400 J Oc.62 J O d. 1.9 J

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: The coefficient of friction is 0.30 under block B, and 0.25 under block S in the system…

A: Draw the free-body diagrams of blocks B. Apply force equilibrium.…

Q: A 200 Kg box

A: Given: m=200 kgP=70 kgμ=0.36g=9.8 m/s2

Q: A 100 kg crate slides down a ramp, starting from rest. The ramp is inclined at an angle of 21.9…

A: Let the normal force exerted on the body is N Newton.

Q: 300 lb 30° AT 40 lb T 300 lb 34P Sürtünmesiz makaraların olduğu yukarıdaki sistemde her iki tarafa…

Q: the block A vertical

Q: QI: A box weighing 100 N is at rest on a horizontal floor. The coefficient of the static friction…

Q: (b) A weight, as shown in figure Qlb-(a) has to move at constant velocity of 2 m/s on an inclined…

A: Let F1 =force applied in horizontal direction N=Normal reaction on inclined plane f=friction…

Q: A 10 lb block slides 6 ft down a plane inclined 40 degrees with horizontal. Determine the work done…

Q: A variable force P=49t N is applied as shown on a particle of mass m=20 Kg which rests on a rough…

Q: The velocity (in m/s) of the block attained after 10 seconds is

A: Given data; N=mg=200 N(fs)max=μsN=0.4×200=80 NUpto 8 secP=10t=no motionfrom 8 sec to 10 secfk=μkN…

Q: A person pushes horizontally with a force of 150 N on a 69.0 kg crate to move it across a level…

A: Given:find:a) The magnitude of the frictional forceb) The magnitude of the crate acceleration

Q: A 10 kg block is moving on a horizontal table. The coefficient of kinetic friction between them is…

A: Given: Mass of block is 10 kg. The coefficient of kinetic friction is 0.3.

Q: FACULTY OF SCIENCES QUESTION NO. 2: In Figure 2, a block m; (m; =1.0 kg) on a frictionless inclined…

Q: ) A 1.57 kg block is initially at rest on a horizontal surface. A horizontal force F of magnitude…

A: GivenF=9.68NμS =0.4μK =0.25

Q: For the given system below, the coefficient of static friction between surfaces are fAB = 0.20, fBC…

A: To find: The angle of the resultant of friction and normal force exerted by B makes on A. Given: The…

Q: 5- A 4 kg block is given an initial velocity of 5 m/s up a 30° smooth slope. Determine the time for…

Q: a) A mechanie pushes a 70 kg wood box contains of an air compressor. The mechanic has a mass of 90…

Q: A block of mass m1 = 20Kg is attached by an ideal pulley to a block of mass m2 = 2.5 kg on the…

A: (A) Write the given data. m1=20 kgm2=2.5 kgμ=0.4d=0.75 m

Q: positions 1.3 feet. Determine how many hard boiled eggs should Blake eat to equate the with the…

Q: A horizontal force of magnitude 45.3 N pushes a block of mass 4.26 kg across a floor where the…

Q: A body of mass 30 kg is resting on a horizontal plane. A pull of 80 N is subjected on the body and…

A: Given data: The mass of the body is m = 30 kg. The pulling force on the body is P = 80 N. The…

Q: A 20 kg box on a horizontal table is pushed by a horizontal force of 30 N as shown on the right. If…

A: Given data: The mass of the box is M = 20 kg. The coefficient of friction between the box and the…

Q: 4. A body weighing 120 lb rests on an inclined plane, as shown. A force P parallel to and acting up…

Q: A fisherman applies a force (F) of 90 N to pull a fish box of mass 40 kg on a rough surface of u, =…

A: Answer: The frictional force acting on the box is 90 N.

Q: 2. A block of mass m, = 20 kg which lies on an incline frictional surface is connected to another…

Q: Friction force between a block and horizontal plane depends upon the coefficient of friction between…

A: Yes, the friction force between a block and horizontal plane depends upon the coefficient of…

Q: A10-kg box resting on a horizontal surface is pulled by a 5.0 N force. A 3.0 N friction force…

Q: A 1.21 kilogram block is released from rest on a 13.33° frictionless incline. The object proceeds…

A: To find: The kinetic friction on the horizontal surfaces. Given: The mass of the block is m=1.21 kg.…

Q: A 46.5-kg box is being pushed a distance of 7.16 macross the floor by a force P whose magnitude is…

Q: Determine the resultant force of the friction and normal force (in N) between block A and the…

Q: 2. Two men are sliding a 120-Kg crate up an incline. If the lower man pushes horizontally with a…

Q: plane whose coefficients of static and kineti friction are 0.4 and 0.2, respectively. The bloc is…

Q: 2. The power transmitted between two shafts 3.5 meters apart by a cross belt drive round the two…

A: Given answers of width and initial tension are incorrect. Correct answers are calculated below:

Q: A 75-kg block is attached to a cable. The cable is then attached to a rotating assembly with a mass…

Q: A planning-machine table has a mass of 540 kg and must be accelerated from rest to a velocity of…

A: Given that: m = mass of the table = 540 kg. v1 = initial velocity = 0 m/s. v2 = final velocity =…

Q: A block of 50 kg is attached to a cable. The cable is then attached to a rotating assembly with a…

Q: 1: A cylinder of (75N) weight, (r=65cm) is to entrust to a horizontal surface its coefficient of…

A: Given data Weight = 75N Radius = 65cm Coefficient of friction = 0.4 Moment = 5625 N-cm

Q: is applied on the block as shown in the figure. The magnitude of force of friction (in N) on the…

A: given data; As shown in fig; block of mass 10 kg rests on a horizontal floor acceleration due to…

Concept explainers

Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.

Question

My bookImiaIKS
courses
> ENGG1010-2020S2 > Assessments > Assignment 5 (5%)
te home
Calendar
Badges
All courses
poard
A 40 kg box initially at rest is pushed 5.0 m along a rough horizontal floor with a constant applied horizontal
force of 130 N. If the coefficient of friction between the box and floor is 0.30, find the change in kinetic energy
of the box.
50
O a.0 J
O b. 12400 J
O c. 62 J
O d. 1.9 J
Next page
re to search
O
969
F9
F10
F5
F6
F7
F8
F1
F2
F3
F4
@
%23
$
&
4.
06 17
V
8 A9
3 Y
5
CU

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

Trending now

This is a popular solution!

Step by step

Solved in 2 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, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Help me with proper explanation
Q1
A box of mass 12 kg standing on horizontal ground is pushed by a horizontal force of 30 N. If the coefficient of friction is 0.25, will the box move?
33. A 200kg box is laid down to a rough flat surface whose coefficient of friction is 0.39. Determine the horizontal force needed to accelerate the box at the surface at the rate of 2.5m/s?. a. 1.2610KN b. 1.1463KN c. 1.2652KN d. 1.2052KN
please answer asap
Q1) A 5 kg block initially at rest is pulled to the right along a horizontal surface by a constant horizontal force of 12 N. (A) Find the speed of the block after it has moved 4 mif the surfaces in contact have a cocfficient of kinctic friction of 0.15 as shown in Figure (a). (B) Suppose the force F is applied at an angle 6 as shown in Figure (b). At what angle should the force be applied to achieve the largest possible kinetic energy? (a) (b)
Mass 80 kg
A 100-lb block is pushed at constant speed for a distance of 20 ft along a level floor by a force that makes an angle of 35° with the horizontal, as shown in Fig. The coefficient of friction between the block and the floor is 0.35. Determine The work done on the block by gravity. F 35°
A 2-kg block travels from the top of a plane inclined 25° with the horizontal compressing a spring at the bottom of the incline with an initial speed of 0.65 m/s. Due to the motion of the block, the spring was compressed by 0.2 meters. The spring has ak of 100 N/m and the coefficient of friction between the block and the incline is 0.40. What is the change in Elastic Potential Energy of the block? O 9.5) O 2.0) O 8.8) O 1.1)