Determine the work done on the block by the frictional force

Reference no: EM13279244

9. A 18.0 kg block is being pushed up a ramp by a force FP = 150 N acting horizontally. The ramp is 5.0 m long, inclined at 32Â° and the coefficient of kinetic friction between the block and the ramp is Î¼k = 0.10.

a. Determine the work done on the block by FP.

b. Determine the work done on the block by the gravitational force.

c. Determine the work done on the block by the normal force.

d. Determine the work done on the block by the frictional force.

e. Determine the speed of the block at the top of the ramp if it started at the bottom of the ramp with a speed of 0.25 m/s.

Reference no: EM13279244

Questions Cloud

Determine the pv of the nal : Treadmill Trucking has a total tax rate of 20 percent. Should the firm purchase or lease? Determine the PV of both. Find the NAL.

What was the speed of the meteorite : A 72 kg meteorite buries itself 5.0 m into soft mud. The force between the meteorite and the mud is given by , What was the speed of the meteorite

Calculate the load voltage in transformer for supply voltage : calculate the load voltage in a transformer if supply voltage is 240 Volts. The resistance and inductance refered to the high side are as follows: Req is 29.12 ohms, Xjeq is j12.1 ohms, Rc is 1033 ohms and Xm is j1053 ohms.

Explain a human body contains 6 liters of blood : A human body contains 6 liters of blood. The hemoglobin content of blood is about 15.5g/100 mL of blood. The approximate hemoglobin molecular weight is 64,500g/mol. How many moles of hemoglobin are present in a typical adult?

Determine the work done on the block by the frictional force : A 18.0 kg block is being pushed up a ramp by a force FP = 150 N acting horizontally. Determine the work done on the block by the frictional force

Evaluate the heat work change in enthalpy : In an adiabatic compression if one mole of an ideal gas with a Cv=5R/2, the temperature rises from 293 K to 325 K. Calculate the heat, work, change in enthalpy and change in internal energy

Compute becker brothers overall gain or loss : Becker is forced to purchase 40,000 shares in the open market at an average price of $25.75. They later sell the shares at an average value of $23. Compute Becker Brothers' overall gain or loss from managing the issue.

Should new issue be undertaken based on earnings per share : Assume that American Health Systems can earn 12% on the proceeds of the stock issue in time to include them in the current year's results. Should the new issue be undertaken based on earnings per share?

Find the force exerted by the worker : A 55 kg block of ice slides down a frictionless ramp that is 2.0 m long and 0.91 m high. Find the force exerted by the worker

User Account

All Pages