s) What is Bus Rapid Transit (BRT)? What are typical features of a BRT system?

1- Calculate the momentum of the following: a. A car having 20 m/s velocity and 1000 kg mass moves to the north b. A steel ball weight 5 kg and moves with 10 m/s velocity. A child having mass 30 kg and velocity 5 m/s moves to the west

A continuous belt passes upward through a chemical bath at velocity Vo and picks up a film of liquid of thickness h, density p, and viscosity u. Gravity tends to make the liquid drain down, but the movement of the belt keeps the fluid from running off completely. Assume that the flow is a well-developed laminar flow with zero pressure gradient, and that the atmosphere produces no shear at the outer surface of the film. Use the shell-balance approach to (1) derive the governing differential equations. (2) State the-boundary conditions for the systems. (3)Determine the velocity profile. Clearly list any-assumptions needed. [DO NOT sketch the velocity profile.]

A Newtonian fluid in laminar flow is flowing down in inclined-plane surface (shown below).Use the shell-balance approach to (1) derive the governing differential equations. (2) State the boundary conditions for the systems. [DO NOT solve the differential equations.]

5. The supersoaker water gun can shoot water more than 30 ft horizontally. Estimate the minimum amount of pressure needed in the chamber to accomplish this.

Molten chocolate is a Bingham fluid that flows through an 8 cm ID, 10 m long horizontal pipe with a pressure difference of 12 kPa. Find the volumetric flow rate in L/s, closest to: A) 0.323 B) 0.11323 C) 0.00113 D) 0.113 E) 0.03223

Problem 3 (15 Points)A catalyst pellet has a radius R and a thermal conductivity k. Because of the chemical reaction occurring within the