What is the width of the brick

Assignment Help Physics
Reference no: EM13303655

A solid uniform brick is placed on a sheet of wood. When one end of the sheet is raised , you observe that the maximum that the angle ? can be without tipping over the brick is 49.6° (btween the board and the floor). There is enough friction to prevent the brick from sliding. What is the width w of the brick?

Reference no: EM13303655

Questions Cloud

How much money is equivalent to lump sum with interest rate : how much money today is equivalent to lump sum of $100,000 in 20 years with interest rate of 6% per year compounded (a)monthly, (b)quarterly, (c)semiannually
Accounting department-are preparing journal entries : Was overhead underapplied or overapplied? Explain and if there is anything left in the overhead account, what could be done with those dollars?
Compute the net force on the box : A 450 lb boy pushes on a 300 lb box with a force of 125 lb. If the box slides across the floor with constant velocity, what is the net force on the box
What is time-mean speed and space-mean speed for vehicle : assume you are an observer standing at a point on the track for a period of 30 minutes and are recording the instantaneous speed of each vehicle as it crosses your point. what is the time-mean speed and space-mean speed for these vehicles for this..
What is the width of the brick : A solid uniform brick is placed on a sheet of wood. When one end of the sheet is raised , What is the width w of the brick
Obtain the minimum coefficient of friction : You have been hired as a manufacturing engineer, What is the minimum coefficient of friction between the parts and the belt to ensure none of the parts slip when they are sped up by the belt
Determine the density of the traffic stream in the lane : you measure the average headway and average spacing of passing vehicles as 3.2 seconds and 165 ft, repsectively. calculate the flow, average speed, and density of the traffic stream in this lane.
Brief description of country : The student will chose a country and a MDG goal and write a 25 page (single spaced) evaluation of the countries efforts and progress in meeting this goal.  Projects will be modeled after a profession report (color graphs, bound, table of contents ect..
Calculate the cost per kg charged by these two suppliers : Our laboratory plans to use one, 10-liter tank of refrigerant 134a every week. So off you go to check the cost of fill-ups at the two possible suppliers. At Chem Mart, the filled tank is returned to you at 10 bar and 90 C for $10.00.

Reviews

Write a Review

Physics Questions & Answers

  Find the average power output of the space heater

At its highest temperature, a space heater has a resistance of 19.5 ohm, find the average power output of the space heater

  Calculate the power dissipated in the resistor

a 4-omega and 6-omega resistor are connected in series to a battery with V=12V. Calculate the power dissipated in the 6-omega resistor

  Evaluate magnitude of the torque about his shoulder

An athlete at the gym holds a 1.2 kg steel ball in his hand. His arm is 64 cm long and has a mass of 4.0 kg. Evaluate the magnitude of the torque about his shoulder if he holds his arm straight, but 30 degrees below horizontal?

  Find the density as a function of height

In a non-uniform gas, the equation of state is valid locally, as long as the density does not change too rapidly with position. Consider a column of ideal gas under gravity at constant temperature. Find the density as a function of height, by bala..

  What is the max speed of the monkey

A small monkey is traveling along a branch, What is the max speed of the monkey during this interval? Show all calculations

  Determine the electrons speed as it left the negative plate

Two 2.40cm--diameter disks spaced 1.90mm apart form a parallel-plate capacitor. determine the electron's speed as it left the negative plate

  Illustrate what is the maximum vertical displacement

Illustrate what is the maximum vertical displacement that he ball reaches during its trajectory?

  What is the thickness of the fresh paint on wall

Before throwing a 1.49 kg discus, an athlete rotates it along a circular path of radius 1.18 m. The maximum speed of the discus is 25.7 m/s.

  What is the beat (difference in) frequency

You then maintain a constant speed of 65.0 mph. You pass the patrol car 16 seconds after you at first applied the brakes and are relieved that he doesn't pull out after you. How far away was the highway patrol car when you first saw it.

  The acceleration of the block

he lower block in the figure is pulled on by a rope with a tension force of 20 N. The coefficient of kinetic friction between the lower block & the surface is 0.30. The coefficient of kinetic friction between the lower block & the upper block is a..

  Determine the density of an irregularly shaped rock

How would you determine the density of an irregularly shaped rock, Is buoyant force a conservative force

  Find coefficient of kineticfriction between child and slope

Playing near a road construction site, a child falls over a barrier and down onto a dirt slope that is angled downward at 42° to the horizontal, What is the coefficient of kinetic friction between the child and the slope

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