What horizontal force is required to move the crate

Assignment Help Physics
Reference no: EM1358106

Q. If the coefficient of kinetic friction between a 33 kg crate and the floor is 0.26, what horizontal force is required to move the crate at a steady speed across the floor? Which is 84 I just help with the last part

What horizontal force is required if µk is zero?

Q. A girl on a sled coasts down a hill. Her speed is 7.0 m/s when she reaches level ground at the bottom. The coefficient of kinetic friction between the sled's runners and the hard, icy snow is 0.040, and the girl and sled together weigh 644 N. How far does the sled travel on the level ground before coming to rest?

Reference no: EM1358106

Questions Cloud

Voting for directors selection : Galaxy Company is holding a stockholders' meeting next month. Mr. Starr is the president of the company and has the support of the existing board of directors.
Mecklenburg county balanced scorecard : A company that provides training, certification and consulting services to commercial, government, and non-profit organizations in applying best practices in balanced scorecard (BSC), strategic performance management and measurement, and transform..
Design algorithm to read a file of employee records : Design an algorithm and souce code C++ that will read a file of employee records and produce a weekly report of gross earnings for those employees.
Project manager skills for effective negotiation : effective project manager needs to have to have effective negotiation skills. Provide professional examples where possible, and information from the text or external resource
What horizontal force is required to move the crate : what horizontal force is required to move the crate. If the coefficient of kinetic friction between a 33 kg crate and the floor is 0.26, what horizontal force is required to move the crate at a steady speed across the floor? Which is 84 I just help..
Prevention and treatment of schizophrenia : Why is it possible for only one twin to have schizophrenia? What impact does this have on the prevention and treatment of schizophrenia?
What size of the labor force in a community : The size of the labor force in a community is 500, and 400 of these folks are gainfully employed. In this community, 100 people over the age of 16 do not have a job.
Roi and persuasive arguments to see more possibilities : You manage an investment center (evaluated based on the return on investment). Your production manager brings you a potential deal, a large piece of equipment that can help the company save money.
Financial statement application : The information from these statements is used to analyze and establish budgets, forecast, variance reports, and ratios, among other things, with the key being that they are only used internally)

Reviews

Write a Review

Physics Questions & Answers

  Find how long it will take to heat a cup of soup

A light plane is headed due south with a velocity of 157 km/h relative to still air. After 1.00 hour, the pilot notices that they have covered only 121 km and their direction is not south but southeast (45.0^circ).

  What frequency will the force make the object vibrate

A person driving her car at 49 km/h approaches an intersection just as the traffic light turns yellow. She knows that the yellow light lasts only 2.0 s before turning to red, and she is 30 m away from the near side of the intersection .

  What is radioactive decay of granite

This is because of  the average release of about 0.03 J per kilogram each year. Show that at 500 C increase in temperature for a thermally insulated chunk of granite takes about 13.3 million years. (Assume that the specific heat of capacity c of g..

  Determine the average force that the water exerts on diver

In a chase scene, a movie stuntman is supposed to run right off flat roof of one city building and land on another roof 1.7m lower. If the gap between the buildings is 4.4m wide, how fast must he run.

  What is the angle between tree and support wire

A bolt is dropped from a bridge under construction, falling 92m to the valley below the bridge. (a) How much time does it take to pass through the last 26 percent of its fall? What is its speed (b) when it begins that last 26 percent of its fall a..

  Find thrust of the jet engine

The leg and cast weigh 177N (w1). Find out the weight w2 and the angle α required so that no force is exerted on the hip joint by the leg plus cast.

  The coefficient of kinetic friction between box and incline

While John is travelling along an interstate highway, he notices a 139 mi marker as he passes through town. Later John passes a 116 mi marker. What is the distance between town and John's current location.

  Compute the index of refraction of the gas

A 200 g block hangs from a spring with spring constant 10 N/m. At t=0 s the block is 23 cm below the equilibrium point and moving upward with the speed of 125 cm/s. What are block's oscillation frequency? What is the block's distance from equilibri..

  What is magnitude of the electric field

What is magnitude of the electric field

  How much kinetic energy is lost in the collision

Find the force necessary to start the crate moving, given that the mass of the crate is 32 {rm kg} and the coefficient of static friction between crate and floor is 0.60.

  How many wavelengths are there now in one pulse

A certain type of laser emits light that has a frequency of 5.4 x10^14 Hz. The light, so, occurs as a series of short pulses, each lasting for a time of 2.7 x10-11 s.

  Where is the center of mass of the assembly (x, y)

The frequency of an opera singer is 450 Hz. Assume the speed of sound in air is 340 m/s. What is the frequency heard by an observer who is running down the road towards the opera singer with a speed 25.0 m/s.

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