Based on your understanding to the "Transport Engineering" course, answer the

followings?

An $11\mathrm{.}34KN$ passenger vehicle originally traveling on a straight and level road gets onto a

section of the road with a horizontal curve of radius $=250m.$ If the vehicle was originally traveling

at $80k\frac{m}{h}.$ The vehicle is traveling has a front cross$-$sectional area of $2\mathrm{.}7m^2.$ Determine

$($a$)$ the additional horsepower on the curve the vehicle must produce to maintain the original

speed,

$($b$)$ the total resistance force on the vehicle as it traverses the horizontal curve,

$($c$)$ the total horsepower.

What do we use $K-30$ not $K-25?$

What are the ranges of $K-30$ based on the average daily traffic volume in urban and rural

areas?

You have a right of way of $30$ meters, allocate this width for an urban collector road in

Tulkaram city. Considerable bikes will use the road. Tip: write or draw.