A 50 N box has an applied force on it of 40 N that makes an angle of 30° with the horizontal. The box is moving to the right at a constant speed in both cases. Will the frictional force exerted on the box by the rough surface be B 40 N 30° 30° 40 50 N 50 N greater in Case B greater in Case A the same in both cases

A 50 N box has an applied force on it of 40 N that makes an angle of 30° with the horizontal. The box is moving to the right at a constant speed in both cases. Will the frictional force exerted on the box by the rough surface be B 40 N 30° 30° 40 50 N 50 N greater in Case B greater in Case A the same in both cases

Name: A 50 N box has an applied force on it of 40 N that makes an angle of
Uploaded: 2024-03-20T06:57:57.000Z
Channel: Bartleby
Description: A 50 N box has an applied force on it of 40 N that makes an angle of 30°with the horizontal. The box is moving to the right at a constant speed inboth cases. Will the frictional force exerted on the box by the roughsurface beAB40 N30°30°4050 N50 NO

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: In a mail-sorting facility, a 2.50-kg package slides down an inclined plane that makes an angle of…

Q: A fishnet consists of 1 mm diameter strings which form a pattern of 1 cm x 1 cm squares. Estimate he…

A: The diameter of the fishnet is The one side of square is The velocity is The density is The…

Q: You go to the playground and slide down the slide, a 3.0-m-long ramp at an angle of 40° with respect…

Q: Option #2: A roller coaster car is at the top of a huge hill and is at rest briefly. Then it rolls…

Q: A rug (mass of 20.0 kg) is sitting on a slope with an angle of 20 degrees. A person (mass of 40.0…

Q: A cart coasts at a constant speed of 18.0m/s down a flat inclined road that makes an angle of 3.1°…

Q: This first part is at a angle of 30 degrees and it's 3 meters long. The other is at 45 degrees and…

A: According to the question the diagram of the scenario is:

Q: A trunk with a weight of 250N is at rest on a floor. The coefficients of friction between the trunk…

Q: In a mail-sorting facility, a 2.50-kg package slides down an inclined plane that makes an angle of…

Q: A crate that weighs w = 110 N is located on a rough surface. When a force Fapplied = 40 N is exerted…

A: As per guidelines only 3 subparts are solved here. Given, Weight, W = 110 N Fapplied = 40 N

Q: A warehouse worker exerts a constant horizontal force of magnitude 85 N on a 40 kg box that is…

Q: A 10 kg box is pulled along a horizontal surface by a force of 40 N applied at a 30 ̊ angle from the…

Q: Problem 3: A person pulls a block of ice across a frozen part of a lake. They apply a force to the…

Q: A M1 =1000-kg car is on a rough ramp that is inclined at θ = 20° above the horizontal. It is…

Q: A book resting on a sheet of ice is given an initial speed vi in the +x-direction. The coefficient…

A: Given quantities: initial velocity = vi coefficient of kinetic friction = μk acceleration due to…

Q: A constant applied force F, of 15.0 N pushes a box with a mass m = 7.00 kg a distance x = 15.0 m…

A: Given: Applied force Fp=15.0 N. Mass of the block m=7.0 kg. Distance traveled by block x=15.0 m. The…

Q: A flatbed truck is carrying a 20-kg crate up a sloping road. The coefficient of static friction…

A: Mass of crate =20 kgcoefficient of static friction between the crate and the bed is 0.40,coefficient…

Q: A 1.00 × 103-N crate is being pushed across a level floor at a constant speed by a force → F of…

Q: Part F A microwave oven of mass 10.0 kg is pushed a distance 8.45 m up the sloping surface of a…

A: The oven of mass 10 kg is being pushed up an incline angled at 38.6 with the horizontal. The oven is…

Q: For the next three items: A 200 kg plank is projecting a distance L = 5.0 m from a wall which is…

Q: A car starts from rest and accelerates along a straight highway. The car’s engine produces a…

A: free body diagram given

Q: A box is dropped on a level conveyor belt that is moving at 4.5 m/s in the +x direction in a…

Q: A skier starts from rest at the top of a hill that is inclined at 10.0° with respect to the…

Q: A box of mass mb is being blown by a strong steady wind across the level surface of a picnic table.…

Q: You are pulling your luggage in an air port for an international flight. You know not to pack too…

A: Force applied(F)= 49 N Angle between force applied and horizontal (A)= 22° Luggage mass(m)=21.6 kg…

Q: A car (m = 1600 kg) is parked on a road that rises 12° above the horizontal. What are the magnitudes…

Q: A 620 kg packing crate is being pulled up a 16 degrees-inclined plane by a rope. The rope is…

A: Given : Mass of crate: 620 kg Inclination of plane θ = 160 Coefficient of kinetic friction : μ=0.3…

Q: A 20-kg box of oranges slides from rest down a frictionless incline from a height of 5.0 m. A…

A: The potential energy is U = m g h The kinetic energy is K = 0.5 mv2 The third equation of motion…

Concept explainers

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows:

Topic Video

Question

100%

A 50 N box has an applied force on it of 40 N that makes an angle of 30°
with the horizontal. The box is moving to the right at a constant speed in
both cases. Will the frictional force exerted on the box by the rough
surface be
A
B
40 N
30°
30°
40
50 N
50 N
O greater in Case B
greater in Case A
O the same in both cases

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, physics and related others by exploring similar questions and additional content below.

Similar questions

Problem 2: Peter pushed a 84 kg box down a sloping metal surface with a push force of 50 N. The slope angle o= 16°. The kinetic friction coefficient between the box and the sloping metal surface was u=0.34.
Many birds can attain very high speeds when diving. Using radar, scientists measured the altitude of a barn swallow in a vertical dive; it dropped 208 m in 3.0 s. The mass of the swallow was estimated to be 0.018 kg, and its cross-section area as 5.6 x 10-4 m2. What was the drag coefficient for this swallow as it dove?
A constant force Fa pushes a 22.5-kg box across a rough horizontal surface. The magnitude of Fa is 185 N and the force is inclined at an angle of θ = 30.0° below the horizontal. The coefficient of kinetic friction between the box and the surface is μk = 0.500. What is the magnitude of the box's acceleration?
Two crates of fruit are released from the top of a ramp inclined at 30 degrees from the horizontal and 4.5 meter long. The two crates consist of an apple crate of mass 20 kg that is placed in front of a watermelon crate of mass 80 kg. The apple crate has a coefficient of friction of 0.20 while the watermelon crate has a coefficient of friction of 0.15. How long does it take the apple crate to reach the bottom of the incline if it needs to travel a distance of 4.5 meters?
a rock climber on a rock slab. The coefficient of kinetic friction between the climber's rock climbing shoes and the rock is 0.70. If the climber slide down the rock starting from rest, the amount of time it will take the climber to slide to the edge of the rock slab is? distance=16.4 m and theta is 68 degrees.
You are pulling your luggage in an air port for an international flight. You know not to pack too much else they charge you extra fees so you weighted your luggage at home to be 22.0 kg. You exert a pull of 46 N in magnitude and at 24 degrees above the horizontal to ensure you can walk at a constant speed on the carpeted floor. What is the coefficient of friction between the caster wheels and the carpet?
30° P 20° A 30 kg package is at rest on an inclined plane when a force P is applied to it. Determine the magnitude of said force (in Newtons) if 15 s are required for the package to travel 7.5 m up the inclined plane. The coefficients of static and kinetic friction between the package and the inclined plane are equal to 0.3
What is the cofficient of static friction between the pavement and the car tires?
A crate remains stationary after it has been placed on a ramp inclined at an angle with the horizontal. Which of the following statements must be true about the magnitude of the frictional force that acts on the crate? O It is least equal to the weight of the crate. O It is equal to n. O It is larger than the weight of the crate. O It is greater than the component of the gravitational force acting down the ramp. O It is equal to the component of the gravitational force acting down the ramp.
An ice hockey puck is sliding over a frictionless horizontal surface with a constant velocity of vo = 10.2 m/s. Find the velocity of the puck after it passes a rough area of length L 6 m and with the kinetic friction coefficient u = 0.33 as shown below. Hint: the mass of the puck is not needed, you can either calculate everything per unit of mass or, if it helps, take m 160 grams. %3D %3D %3D %3D m Vo L The steps to follow: (1) find the initial KE of the puck; (2) find the work done by the friction force (should be negative); (3) find the final kinetic energy as KE; = KE; + W, meaning that some of the initial kinetic energy is lost due to the work done by friction; (4) from the final KE find the final speed. The final speed of the puck, Vf =7.28 X Units m/s %3D If the initial speed of the puck is not high enough the puck will get stuck in the rough area. At what minimal initial speed should the puck move to barely make it through the rough area? The minimal initial velocity, Vmin =…
A large cube (mass = M) being accelerated across a horizontal frictionless surface by a horizontal force . A small cube (mass = m) is in contact with the front surface of the large cube and will slide downward unless is sufficiently large. The coefficient of static friction between the cubes is u. What is the smallest magnitude that F can have in order to keep the small cube from sliding downward?
Block 1 (10 kg) is pulled by a rope from left to right up a ramp which is inclined 50 degrees from the horizontal. The rope pulls on block 1 with a force of 150 N parallel to the surface of the inclined plane. The coefficient of kinetic friction between the block and the surface equals 0.3. Weight force on block 1 by EarthW1E = i + j N Tension force on block 1 by RopeT1R = i + j N Normal force on block 1 by SurfaceN1S = i + j N Frictional force on block 1 by Surfacef1S = i + j N What is the acceleration a of block 1?a = i + j m/s2