Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Problem:
The construction of a dam will cost $1,000 at time 0, $500 in year 1, and $500 in year 2. It will be completed at the end of year 2. From year 3, maintenance costs will be $100 per year through year 10. From years 11 on, maintenance costs will be $150 per year forever. Find the present worth of all the costs if i - 10%. Assume all costs incurred to be at the end of the respective year.
a. PW of $1,000 at time 0.
b. PW of $500 in year 1, and $500 in year 2.
c. PW of maintenance costs $100 per year from year 3 through year 10.
d. PW of maintenance costs $150 per year from year 11 through forever.
e) PW of all the costs.
A negatively charged ball having a mass of 10 grams falls from rest in vacuum from a height of 3 meters in a uniform vertical electric field of 104 N/C. find Is the electric field pointing up or down
Two electrons are located at two of the vertices of an equilateral triangle, one at each vertex. The length of one side of the triangle is 1.00 nm. What is the net electric field at the third vertex
a basketball player throws a basketball m 1 kg straight up with an initial velocity of v0 6.5 ms. the ball leaves his
Two oils are tested to establish their viscosity index. Oil "A" and Oil "B" have their viscosity measured at temperatures of 40C and 100C. Which oil has the higher viscosity index
At rest, a car's horn sounds the note A (440 Hz). The horn is sounded while the car is moving down the street. A bicyclist moving in the similar direction with one third the car's speed hears a frequency of 415 Hz. What is the speed of the car? Is th..
A 234.0 g piece of lead is heated to 86.0oC and then dropped into a calorimeter containing 611.0 g of water that initally is at 24.0oC. find the final equilibrium temperature (in oC) of the lead and water
The potential at the center of a 2 centimeter diameter copper sphere is 900 Volt, relative to V=0V at infinity. Determine how much excess charge is on the sphere
Suppose a muon produced as a result of a cosmic ray colliding with a nucleus in the upper atmosphere has a velocity v = 0.9500c. What distance is this in the muon's frame
a block of 2.7 kg slides was moving with a speed of 1.0 ms on a frictionless horizontal surface until it encounters a
vector points in the negative direction and has a magnitude of 9 units. vector has twice the magnitude and points in
In February 1955, a paratrooper fell 370 m from an airplane without being able to open his chute but happened to land in snow, compute the magnitude of the impulse on him from the snow?
Two identical pellet guns are fired simultaneously from the edge of a cliff. These guns impart an initial speed of 32.0 m/s to each pellet. Gun A is fired straight upward, with the pellet going up and then falling back down, eventually hitting the gr..
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd