Find how long does it take to move the box

Assignment Help Physics
Reference no: EM13715780

Problem: A box of books weighing 304 N is shoved across the floor of an apartment by a force of 543 N exerted downward at an angle of 39.5 degrees below the horizontal. The acceleration of gravity is 9.8 N. If the coefficient of kinetic friction between box and floor is 0.473,

Part A: How long does it take to move the box 6.45 m, starting from rest?

Please show your work, so I can understand process. Thanks!

Reference no: EM13715780

Questions Cloud

What is the magnitude of the maximum possible acceleration : What is the magnitude of the maximum possible acceleration for a car, when the coefficient of static friction is 0.85 and the coefficient of kinetic friction is 0.72
Find the terminal velocity for a skydiver : Find the terminal velocity for a 83-kg skydiver. Assume a constant of D=0.25 kg/m. Convert your answer to miles per hour and use mph as units
What is the direction of the current in the coil : A circular coil lays flat on a horizontal table in a region where the magnetic field is pointing straight down. What is the direction of the current in the coil
Find the coefficient of static friction : A dock worker loading crates on a ship finds that a 25 kg crate, initially at rest on a horizontal surface, requires a 90 N horizontal force to set it in motion. Find the coefficient of static friction and coefficient of kinetic friction
Find how long does it take to move the box : A box of books weighing 304 N is shoved across the floor of an apartment by a force of 543 N exerted downward at an angle of 39.5 degrees below the horizontal. How long does it take to move the box
What is the maximum height : A fish jumps out of the water with v1 relative to water and angle theta with water. The speed of water is v2. What is the maximum height
The following program will display an integral solution : The following program will display an integral solution to the quadratic equation ax2+bx+c for integral values of a,b, and c, where a,c fall between 0 and 10, while b falls between 1 and 1000.
Imagine you are conducting a research study evaluating : Imagine you are conducting a research study evaluating how quickly people are able to learn Spanish. The dependent variable is student test scores and the independent variable is two different teaching methods. What might be a confounding vari..
A community psychologist is interested : A community psychologist is interested in whether spending time in after-school programs is predictive of the number of arrests as a young adult in a high-risk neighborhood. After collecting records on 17 individuals over 8 years, the psycholo..

Reviews

Write a Review

 

Physics Questions & Answers

  Find the magnitude of the torque due to friction

The combination of an applied force and a friction force produces a constant total torque of 36.8 N · m on a wheel rotating about a fixed axis. Find the magnitude of the torque due to friction

  What is the total distance the bird travels

Two trains, each having a speed of s, are headed at each other on the same straight track. what is the total distance the bird travels

  Determine the resulting angular velocity of merry-go-round

A merry-go-round in the park can be considered a circular disk of mass 100 kilogram and a radius of 2.0 meter. Determine the resulting angular velocity of merry-go-round

  Find the the density of the liquid

A liquid is used to make a mercury-type barometer. The barometer is intended for spacefaring astronauts. At the surface of the earth, the column of liquid rises to a height of 2185 mm, but on the surface of Planet X, where the acceleration due to ..

  Q1 a 0270 kg block on a vertical spring with a spring

q1. a 0.270 kg block on a vertical spring with a spring constant of 5.00 x 103 nm is pushed downward compressing the

  What is the resistance between the ends

A sheet of copper ( is 2.0 mm thick and has surface dimensions of 3.0 cm x 16 cm. If the long edges are joined to form a tube 16 cm in length, what is the resistance between the ends

  What is the spacing between the two slits

Light from a sodium lamp (lamda=589 nm) illuminates two narrow slits. The fringe spacing on a screen 150 cm behind the slits is 4.0 mm. What is the spacing (in mm) between the two slits

  Net magnetic force acting on the loopis

There is a current I flowing in a clockwise direction in a squareloop of wire that is in the plane of the paper. If the magnetic field B is toward the right,and if each side of the loop has length L, then the net magnetic force acting on the loopis..

  Consider a block initially at rest of mass 5 kg on a table

consider a block initially at rest of mass 5 kg on a table top. assume that the surface is frictionless. let a pushing

  Calculate the friction force needed on a train passenger

Amtrack's high speed train, the acela, utilizes tilt of thecars to negotiate curves. calculate the friction force needed on a train passenger ofmass 75kg if the track is not banked and the train does not tilt

  Calculate the work done on the suitcase by the normal force

A luggage handler pulls a suitcase of mass 16.7kgup a ramp inclined at an angle 29.0? above the horizontal by a force F? of magnitude 147N that acts parallel to the ramp. Calculate the work done on the suitcase by the normal force

  Find what is the image position

A 2.0 centimeter high object is 15 centimeter in front of a converging lens that has a 30 centimeter focal length. Find what is the image position

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd