MAltAltLATITUDEE6430Name:Directions: All problems must be solved using the problem-solving method, givens, unknowns, equation,cubstitution, and solve with correct unit to receive full credit. Also, all force problems require an FBD.P.4D-Practice-Force of Friction1. A 38 kg crate rests on a floor. A horizontal pulling force of just more than 170 N is needed tostart thecrate moving. What is the coefficient of static friction between the crate and the floor?

Mass of crate "m"= 38 kg force apply on object "F"= 170N .

Answered: A 38 kg crate rests on a floor. A…

A 38 kg crate rests on a floor. A horizontal pulling force of just more than 170 N is nee start thecrate moving. What is the coefficient of static friction between the crate and th.

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter5: Newton's Law Of Motion

Section: Chapter Questions

Problem 21P: Two teenagers are pulling on ropes attached to a tree. The angle between the ropes is 30 . David...

See similar textbooks

Related questions

Q: A box of mass M is dragged across a rough horizontal surface using force F. Label all forces acting…

A: N is normal force f is frictional force m is mass, g is acceleration due to gravity mg is weight of…

Q: Abel is pulling a cart, but he's pulling on a handle that causes his force to be applied to the cart…

Q: A box of unknown mass is sliding to the right on a flat floor. Due to kinetic friction, the box…

Q: A horizontal force of 93.2N is applied to a 42.5 kg crate on a rough level surface. If the crate…

A: Given: Force = 93.2 N mass = 42.5 kg acceleration = 1.08 m/s2 To Find : Magnitude of kinetic…

Q: A 50-kg crate is pushed along the horizontal with a F- 890.0 N. If the u- C. 36, at what…

A: Given acting force for this question is F=890.0 Newton. Coefficient of friction is μ=0.36, we have…

Q: A person is dragging a 20kg box along the ground by a rope 30° to the horizontal with a force of…

A: Given that mass of the box and angle and also given the horizontal (frictional force). Then We have…

Q: In a tug-of-war, each man on a 5-man team pulls with an average force of 500N. What is the tension…

Q: An elevator cab that weighs 29.0 kN moves upward. What is the tension in the cable if the cab's…

A: Weight= mg, where m is mass and g is acceleration due to gravity. Also, in the first part speed is…

Q: * ACTVIg by 20ON Me 0.20 RED'D: a , T, i Tz

A: Given: The angle of the inclination is 40o. The hanging weight is 300 N. The free-body diagram is…

Q: A 12 kg box is pulled along level ground at constant velocity by a horizontal force of 55.0 n. what…

Q: A 20 kg mango crate is being dragged across a floor at a constant velocity with a horizontal force…

A: Given Data : The mass of the mango is given as m = 20 Kg. The force required to move the mango is…

Q: The mass of a mining cart is 40 kg. It is moving with a constant acceleration of 10 m/s/s. What is…

Q: A horizontal force of 90.7 N is applied to a 56.5 kg crate on a rough, level surface. If the crate…

Q: 10 kg box sits motionless on a ramp that forms a 20° angle with the groun a) What is the magnitude…

A: We know that the let the mass of the box is m = 10 kg and it sits on the ramp that forms a θ= 20°…

Q: A 6.78 kg box is sitting on the ground. If someone has to apply 40N of force to get the box to start…

Q: A car engine of weight 10N hangs from a chain that is linked at ring O to two other chains, one…

A: The force is directly proportional to mass and acceleration. The unit of force is newton(N).…

Q: A 60-kg man wishes to run on ice. The coefficient of static friction between his shoes and the ice…

A: Given:- a mass of the man =60 kg coefficient of static friction between his shoes and ice surface…

Q: A 1.84-kg bag of clothespins hangs in the middle of a clothesline, causing it to sag at anangle u =…

A: Given data: Mass of the bag m=1.84 kg Angle θ=3.50°

Q: Fa = F N a = ? wwn 30° M kg A box of mass 18 kg is pulled with force 256 N at the angle shown. If…

Q: Cindt is helping Lara move. Lara has to load a 265 kg box of chocolates and coffee up an incline of…

Q: A horizontal force of 95.0 N is applied to a 60.0-kg crate on arough, level surface. If the crate…

A: Applied force and kinetic frictional force is related by,

Q: 0LA crane is lifting anidealpulley attached to a Sooly air hand ling unit. If the unit moves ypward…

Q: The diagram beiow shows a sled and rider sliding down a snow-covered hill that makes an angle of…

A: Required : The direction of the normal force.

Q: A horizontal force of 90.2 N is applied to a 28.5 kg crate on a rough, level surface. If the crate…

Q: the ramp make with the horizontal before the block starts to siip down? 02/ Suppose a block with a…

A: θmax=19.29o

Q: A 20 kg box rests on a horizontal surface. What is the minimum horizontal force that is required to…

Q: Force of friction is describe by f = uN. True or False?*

A: The frictional force acting on a body is given by- f=μNwhere,μ is coefficient of friction and N is…

Q: A car (m = 1750 kg) is parked on a road that rises 19° above the horizontal. What are the magnitudes…

Q: When you push a 2.10 kg book resting on a tabletop it takes 4.50 N to start the book sliding. What…

A: Mass of the book,

Q: An elevator cab that weighs 25.8 kN moves upward. What is the tension in the cable if the cab's…

A: Given value--- weight = 25.8 kN. We have to find --- tension?

Q: Tollowing student pushes (m=50 Rg) Veločity. ver is ushed with a force of 150 N as shown, determine…

Q: A horizontal force of 95.0 N ia applied to a 60.0 kg crate on a rough, level surface. If the crate…

A: The forces acting on crate are: 1. Force of 95 N 2. Force of friction.

Q: The net horizontal force on a 56000 kg railroad boxcar is 5800 N. What is the acceleration of the…

Q: F 120 N, friction coefficient =0.002, m = 15 %3D kg. Find tension force between sleds. 450

A: Since both the sleds are connected with a rope, they will have the same acceleration. Let us…

Q: A skydiver of 75.0 kg mass has a terminal velocity of 60.0 m/s. At what speed is the resistive force…

A: Given: The mass of the skydiver is m=75 kg The terminal velocity is Vt=60.0 m/s

Q: If you use a horizontal force of 30.0 N to slide a 12.0-kg wooden crate across a floor at a constant…

Q: The towing pendant AB is subjected to the force of 50 kN exerted by a tugboat. Determine the force…

Q: What is the force required to overcome tje static friction of a 78 kg sled on fresh snow? The…

A: Static Friction: Static friction is the frictional force that opposes the external force applied to…

Q: the coefficient of static friction between the 3.00 kg cratw and the 35.0 degrees incline of the…

A: Given: coefficient of static friction μ = 0.3 mass of the object = 3 kg inclination θ = 35°

Q: • A 92-kg water skier floating in a lake is pulled from rest to a speedof 12 m>s in a distance of…

Q: A 15 lb (15 pounds) crate is held at rest on an incline 35o by a static frictional force. What is…

A: The magnitude of the frictional force is, Ff=μsN=μsFsinθ+Fcosθ=μsFsinθ+cosθ

Q: An elevator cab that weighs 20.8 kN moves upward. What is the tension in the cable if the cab's…

A: W = 20.8 kN = 20.8 x 103 N The weight W is W = mg The mass m is…

Q: A 250 N crate is pulled along a horizontal sidewalk at a constant speed by a rope which makes an…

A: Given weight of crate(w)=250 N Angle=400 force on rope=150 N acceleration of crate(a)=0 (because it…

Q: An elevator cab is pulled upward by a cable. The cab and its single occupant have a combined mass of…

A: Given: The combined mass of the cab and the occupant is 2000 kg. The acceleration of the coin…

Q: our shopping cart has a art down an aisle at 0.34 m/s2, what force (in newtons, N) would you need to…

Q: Suppose a body of 20Kg having an acceleration of 7m/s2. What is net force experienced by it?

Question

M
Alt
Alt
LATITUDE
E6430
Name:
Directions: All problems must be solved using the problem-solving method, givens, unknowns, equation,
cubstitution, and solve with correct unit to receive full credit. Also, all force problems require an FBD.
P.4D-Practice-Force of Friction
1. A 38 kg crate rests on a floor. A horizontal pulling force of just more than 170 N is needed to
start thecrate moving. What is the coefficient of static friction between the crate and the floor?

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

Given

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

Consider the baby being weighed in the following figure. (a) What is the mass of the infant and basket if a scale reading of 55 N is observed? (b) What is tension T1in the cord attaching the baby to the scale? (c) What is tension T2, In the cord attaching the scale to the ceiling, If the scale has a mass of 0.500 kg? (d) Sketch the situation, indicating the system of interest used to solve each part. The masses of the cords are negligible.
A force is a quantity that is ___ of producing motion or a change in motion. (3.1)
(a) Give an example of different net external forces acting on the same system to produce different accelerations. (b) Give an example of the same net external force acting on systems of different masses, producing different accelerations. (c) What law accurately describes both effects? State it in words and as an equation.
Two teenagers are pulling on ropes attached to a tree. The angle between the ropes is 30 . David pulls with a force of 400.0 N and Stephanie pulls with a force of 300.0 N. (a) Find the component form of the net force. (b) Find the magnitude of the resultant (net) force on the tree and the angle it makes with David’s rope.
. Under certain conditions, the human body can safely withstand an acceleration of 10 g. (a) What net force would have to act on someone with mass of 50 kg to cause this acceleration? (b) Find the weight of such a person in pounds then convert the answer to (a) to pounds.
Two athletes pull on a rope in a tug-of-war. Each pulls with a 430 N force. What is the resultant force?A. 0 NB. 400 NC. 600 ND. 800 N
Commercial airplanes are sometimes pushed out of thepassenger loading area by a tractor. (a) An 1800-kgtractor exerts a force of 1.75x104 N backward on thepavement, and the system experiences forces resistingmotion that total 2400 N. If the acceleration is 0.150 m/s2,what is the mass of the airplane? (b) Calculate the forceexerted by the tractor on the airplane, assuming 2200 Nof the friction is experienced by the airplane. (c) Drawtwo sketches showing the systems of interest used tosolve each part, including the free-body diagrams foreach.
Two forces are applied to acar in an effort to move it,as shown in Figure P4.12.(a) What is the resultantvector of these two forces?(b) If the car has a massof 3 000 kg, what accelerationdoes it have? Ignorefriction.
A woman exerts a horizontal force of 145 N on a box with a mass of 37.2 kg If the box doesn't move, what's the magnitude of the static friction force (in N)?
Bill and Joann fight over a shiny new frictionless wagon with a mass of 9.7 kg. If Joann is pulling left with 167 N of force, and the wagon has an acceleration of 2.07 m/s2 to the right, how hard is Bill pulling on the wagon (to the right, in Newtons)?
Three children are pulling on a toy box (5.5kg). Emma pulls with a force of 23N[E45N] Miguel pulls with a force of 41N[S30W] and Irma pulls with a force of 17N [N15W] what is the net force on the toy box? what is the acceleration of the toy box? whay is the velocity of the toy box 0.6 sec after children started pulling on it?
You push on a block on frictionless ice with a force of 7N, causing it to accelerate at 1m/s2 what is the mass of the block?