What is the maximum mass that the painter can have

Assignment Help Physics

Reference no: EM13337307

A 35 kg uniform ladder is leaned against a building. The 5 m tall ladder makes an angle of 60 degrees with the ground. The ladder encounters a coefficient of static friction from the ground of 0.3 and a coefficient of static friction with the wall of 0.42. A painter must climb two-thirds of the ladder to reach a blank spot on the wall. What is the maximum mass that the painter can have before the ladder begins to slip?

Reference no: EM13337307

Questions Cloud

Calculate the root-mean-square speed of protons : Protons can escape from the surface of the sun if their kinetic energy is sufficient to overcome the gravitational potential energy. a) Calculate the minimum speed necessary for escape

How old is the carving : a wooden carving has 1/2 g of carbon in it and the 14C decay rate has been measured to be 4 decays/min. how old is the carving

Analysis showing whether the old machine should be retained : Prepare an analysis showing whether the old machine should be retained or replaced.(If an amount reduces the net income

Calculate the electron flux from thermal emission : an oxide cathode of a vacuum tube has a work function of 2.0 eV. Calculate the electron flux (number per time per area) from thermal emission when the cathode is heated to 1000 K

What is the maximum mass that the painter can have : A 35 kg uniform ladder is leaned against a building. The 5 m tall ladder makes an angle of 60 degrees with the ground. What is the maximum mass that the painter can have

Find the center of mass of a system composed of objects : Find the center of mass of a system composed of three spherical objects with masses of 3.4kg , 2.3kg , and 4.2kg and centers located at (-6.2m , 0), (2.0m , 0), and (2.8m , 0), respectively.

Define a job scheduling strategy that will meet business : Define a job scheduling strategy that will meet business requirement of reporting availability by 6am CST for the following cubes? Show the job scheduling dependencies in a pictorial form so that it is easy to understand.

What min acceleration of car b is required to avoid accident : Two cars B and C approach car A in opp directions with a speed of 54 km/h each. At a certain instant, when the distance AB is equal to AC, both being 1km, B decides to overtake A before C does.

How ethical is the act with regard to an employee : How ethical is the act with regard to an employee who resigns from the organization, and begins working for the competition with regard to being able to use their client lists after a period of time has lapsed?

User Account

All Pages