What is the magnitude of frictional force acting on thecrate

Assignment Help Physics
Reference no: EM13105968

A rope exerts a constant horizontal force of 250N to pull a 60 Kg crate across the floor. The velocity of the crateis observed to increase from 1 m/s to 3 m/s in a time of 2 secondsunder the influence of this force and the frictional force exertedby the floor on the crate. What is the acceleration of the crate? What is the magnitude of the frictional force acting on thecrate?

Reference no: EM13105968

Questions Cloud

Confidence interval for variance : A sample of 23 European countries found that the variance of life expectancy was 7.3 years. What is the 95% confidence interval for the variance of life expectancy in Europe.
Describe the qualities of leader : Name three qualities you believe are important in a leader. Elaborate on each of those qualities.
Describe how human resources assistance plan : Write down 350 to700 words in which you examine and describe how human resources assistance plan and helps you have been working on for the final project.
Describe categories of supply chain processes : Prospective employers can conduct a credit check along with a background check to determine employment eligibility. What are the five categories of supply chain processes? Explain each category.
What is the magnitude of frictional force acting on thecrate : A rope exerts a constant horizontal force of 250N to pull a 60 Kg crate across the floor.
Creating scatter diagram using total number of shipments : Boston Electric Generators has been getting many complaints from its major customer, House Station, about the quality of its shipments of home generators.
What is the direction of relative to due south : A jogger travels a route that has two parts. The first is a displacement of 2.00 km due south, and the second involves a displacement that points due east.
How terminology-knowledge apply to career-criminal justice : How will this new terminology and knowledge apply to the career in criminal justice? How can't knowing proper terminology influence you as you perform criminal justice research?
At what negative time does the particle pass through origin : The position function x(t) of a particle moving along an x axis is x = 4.0 - 4.5t2, with x in meters and t in seconds. 1) At what negative time does the particle pass through the origin? 2) At what positive time does the particle pass through the ..

Reviews

Write a Review

Physics Questions & Answers

  Find turntables angular speed while the block reaches

A 250, 35-cm-diameter turntable rotates on frictionless bearings at 60. A 25 block sits at the center of the turntable. A compressed spring shoots the block thoroughly outward next to a frictionless groove in the surface of the turntable.

  Find out the magnitude and direction of the force

A diver of weight 780 N stands at the end of a diving board of length L = 5 m and negligible mass. The board is fixed to two pedestals separated by distance d = 1.5 m

  What is the appropriate banking angle

A hot-air balloon is ascending at the rate of 11 m/s and is 68 m above the ground as a package is dropped over the side. How long does it take to reach the ground.

  Illustrate the series of precesses on a pv-diagram

A cylinder with a piston contains 0.250 mol of oxygen at 240000 pascal and 355 kelvin. The oxygen may be treated as an ideal gas. The gas first expands isobarically to twice its its original volume. It is y then compressed isothermally back to its..

  What angle would the single rope make relative

A car is being pulled out of the mud by two forces that are applied by the two ropes shown in the drawing. The dashed line in the drawing bisects the 30.0° angle.

  What is the true gravitational acceleration

What is the true gravitational acceleration and the centrifugal acceleration and how much work does the girl do to set herself and the merry-go-round into motion?

  By how much are the electrons deflected

(a) In what direction are the electrons deflected? toward the negative plate toward the positive plate (b) By how much are the electrons deflected after passing through these plates?

  Explain the property of a material

Heat is another word for thermal energy. Dissimilar materials at the same temperature can contain different amounts of heat.

  Find out the temperature of the outer surface of the shell

suppose that r2/r1 = 10.0 cm and ignoring any air inside the shell, find the temperature of the outer surface of the shell.

  What is the temperature of the boiler

A 38 ohm resistor is made from a coil of copper wire whose total mass is 11.2 g. Find out the length and diameter of the wire.

  What is the muzzle velocity

What is the muzzle velocity

  What were initial charges on the spheres

Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of -0.6020 N when separated by 50 cm, center-to-center.

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