Two 8V batteries are set up with four light bulbs in a complex circuit. Light bulb A has a resistance of 4.00 Ω, light bulb B has a resistance of 12.00 Ω, light bulb C has a resistance of 3.00 Ω, and light bulb D has a resistance of 6.00 Ω. ***THREE SIGNIFICANT FIGURES, DO NOT TYPE THE UNIT***

Reff: Ω (Blank #1)

Veff: V (Blank #2)

Ieff: A (Blank #3)

RA: Ω (Blank #4)

VA: V (Blank #5)

IA: A (Blank #6)

RB: Ω (Blank #7)

VB: V (Blank #8)

IB: A (Blank #9)

RC: Ω (Blank #10)

VC: V (Blank #11)

IC: A (Blank #12)

RD: Ω (Blank #13)

VD: V (Blank #14)

ID: A (Blank #15)

You have been called to testify as an expert witness in a trial involving a head-on collision. car a weighs 1515 lb and was traveling eastward. car b weighs 1125 lb and was traveling westward at 44.0 mph. the cars locked bumpers and slid eastward with their wheels locked for 22.5 ft before stopping. you have measured the coefficient of kinetic friction between the tires and the pavement to be 0.750 . how fast (in miles per hour) was car a traveling just before the collision? (this problem uses english units because they would be used in a u.s. legal proceeding.)

Isla’s change in velocity is 30 m/s, and hazel has the same change in velocity. which best explains why they would have different accelerations? isla had negative acceleration, and hazel had positive. isla had a different time than hazel. isla had positive acceleration, and hazel had negative. isla went a farther distance than hazel.

For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up