Explain how far up the ladder can an person climb

Assignment Help Physics

Reference no: EM13118069

An 8.0 m, 300 N uniform ladder rests against a smooth wall. The coefficient of static friction between the ladder and the ground is 0.55, and the ladder makes a 50.0° angle with the ground. How far up the ladder can an 870 N person climb before the ladder begins to slip?

Reference no: EM13118069

Questions Cloud

Identify the average resistance force exerted on him : A 74 kg diver steps off a 14 m tower and drops from rest straight down into the water. If he comes to rest 4.4 m beneath the surface, identify the average resistance force exerted on him by the water.

Explain probability distribution function : Probability Distribution Function. Suppose that the number of pounds of grapes sold by the Smalltown Co-op grocery store in a day is equally likely to be anywhere between 0 and 100 pounds (fractional values are possible)

Calculate the percentage of empty space : calculate the percentage of empty space in 1 mol of water at 25C. Obtain the density from the experiment " Some Measurements of Mass and Volume." The volume of a molecule of water can be taken as the sum of the volumes of the two hydrogen atoms.

Different methods of solving quadratic equation : Explain under what circumstances each method would be preferred over any of the other methods. Give an example for each circumstance.

Explain how far up the ladder can an person climb : The coefficient of static friction between the ladder and the ground is 0.55, and the ladder makes a 50.0° angle with the ground. Explain how far up the ladder can an 870 N person climb before the ladder begins to slip?

What chebyshev-s theorem say about percentage of employees : Standard deviation of 2.5 minutes. What does Chebyshev's Theorem say about the percentage of employees with commuting times between 58.6 minutes and 68.6 minutes?

Which of the following changes in enthalpy : A spontaneous reaction occuring at 250K and with a 2.0Kcal decrease in entropy must have which of the following changes in enthalpy?

Find probability- smalltown elevator produces elevator rails : Smalltown Elevator produces elevator rails. To meet specifications, an elevator rail must be between 0.995 inches and 1.005 inches in diameter. Suppose that the diameter of an elevator rail follows a normal random variable with mean of 1 inch

What is the boiling point of a solution : What is the boiling point of a solution made using 813g of sucrose, C12H22O11, in 0.275 kg of water,H2O.

User Account

All Pages