A car starts from rest and accelerates uniformly over a time of 7.25 seconds for a distance of 210 m. Determine the acceleration of the car. What is the variable Vi equal to?

What type of light does this light bulb produce most (i.e. at what wavelength does the spectrum have maximum intensity)?

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge

A5 foot by 5 foot box culvert is buried 6 feet beneath the surface of the ground. a crosssection of this very long culvert (into and out of the page) is illustrated below. assume that the soil in which the culvert is buried has the following properties: jt = 120 pcf, w = 12%, ko = 0.50, ka = 0.33, and kp = 3.00. calculate the total horizontal force per unit length of culvert (fh) felt on one of the vertical faces of the culvert.