Estimate the work done by the friction force

Assignment Help Physics
Reference no: EM13511302

Starting from rest, a 4.50-kg block slides 3.00 m down a rough 30.0° incline. The coefficient of kinetic friction between the block and the incline is ?k = 0.436.

(a) Determine the work done by the force of gravity.

J

(b) Determine the work done by the friction force between block and incline.

J

Reference no: EM13511302

Questions Cloud

What are two ways to report a company net cash flow : What are two ways to report a company's net cash flow from operating activities? Briefly describe the advantages and disadvantages of each method.
Find the ratio of rotational to translational kinetic energy : A 75 kg unicycle and rider zoom along at 8 m/s. find the ratio of the rotational kinetic energy to the translational kinetic energy
What nutrient loads can you expect to produce : It appears that plants are adapting to herbivory. How do the mechanisms described within the paper assist herbivores?
Calculate of the speed of comet halley at aphelion : Use the following data to calculate the speed vp of comet Halley at perihelion. Calculate of the speed va of comet Halley at aphelion
Estimate the work done by the friction force : Starting from rest, a 4.50-kg block slides 3.00 m down a rough 30.0° incline. Determine the work done by the friction force between block and incline
What would the female population size be in 25 years : What is the generation time, net reproductive rate, and intrinsic rate of increase - plot the change in population size over time (for 10 years) starting with 10 individuals.
Compute the amount to be shown in the balance sheet : Assuming Curtiss uses the percentage-of-completion method of accounting for long-term construction contracts, compute gross profit or loss to be recognized in each of the three years.
Calculate the minimum initial speed of a projectile : Find the minimum initial speed of a projectile in order for it to reach a height of 2201 km above the surface of the earth
How much work does harold perform on the baseball : Harold the Hurler is a physics student who is renowned for his baseball pitching arm. In order to determine the amount of work he performs in throwing a baseball, How much work does Harold perform on the baseball

Reviews

Write a Review

Physics Questions & Answers

  How about the comb

A satellite is placed between the Earth and the Moon, along a straight line that connects their centers of mass. The satellite has an orbital period around the Earth that is the similar as that of the Moon, 27.3 days. How far away from the Earth m..

  Find the potential 3.00 m from the sheet

The potential equals 400 V at 1.00 m from a very large, flat dielectric sheet that carries a surface charge density of -1.00 x 10^-8 C/m2

  Find the volume of the nucleus

The nucleus of the hydrogen atom has a radius of about 1.1 Ã- 10-15 m. find the volume of the nucleus

  How large is the charge on each

Two coins, carrying identical charges, lie 1.5 m apart on a table and a coin experiences a force of 2.0 N, How large is the charge on each

  What is the x-component of the electric force exerted by a

Particle A of charge 5.00x10-4 C is at the origin, particle B of charge -5.00x10-4 C is at (3.00 m, 0) and particle C of charge 3.00x10-4 C is at (0, 2.00 m).

  What is the equilibrium constant at the temperature

The splitting of ATP can be schematically given as ATP H2O ?ADP P. what is the equilibrium constant at the temperature

  Question on a planet similar to earth

Question on a  planet similar to Earth

  What is the velocity of the water at given point

Water discharges from a horizontal pipe at the rate of 5.00 x 10-3 m3/s. At point A in the pipe where the cross-sectional area is 2.00 x 10-3 m2, What is the velocity of the water at point A

  Determine what is the function of bifocal spectacles

In an eye that is farsighted, the eye focuses parallel rays so that the image would form behind the retina. In an eye that is nearsighted, the image is formed in front of the retina.

  Calculate the wall forces,upwards and n to the right

When an 82.0-kg adult uses a spiral staircase to climb to the second floor of his house, his gravitational potential energy increases by 2 x 10^3 J. By how much does the potential energy of a 17 kg child increase when the child climbs a normal sta..

  What is the water pressure at the base of the dam

A certain dam is holding back fresh water 203 m deep. What is the water pressure at the base of the dam

  What is the direction of e for points

What is the direction of E for points. find the balls initial speed.

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