Engineering, 03.02.2021 16:00 golderhadashaowtatz

a accident investigor estimates that a vehicle hit a bridge abutment at a speed of 20miles/hour based on his assessment of the damage. leading to the accident location he observed skid marks of 100 feet on the pavement (F=0.35)and 75feet on the grass shoulder (F=0.25)there is no grade. estimate the speed of the vehicle at the beginning of the sikd marks?

Answers: 1

Show answers

Another question on Engineering

Engineering, 04.07.2019 03:10

What precautions should you take to prevent injuries when dealing with heavy loads?

Answers: 1

Answer

Engineering, 04.07.2019 18:10

During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false

Answers: 2

Answer

Engineering, 04.07.2019 18:10

Assuming compressible flow of air and that the measurements are done at flagstaff a pitot static tube that gives the difference of total and static pressure measures 0.35 m of mercury. what is the velocity of air? assume the temperature to be 300k. (submit your excel or matlab calculation sheet)

Answers: 1

Answer

Engineering, 04.07.2019 18:10

Which of the following refers to refers to how well the control system responds to sudden changes in the system. a)-transient regulation b)- distributed regulation c)-constant regulation d)-steady-state regulation

Answers: 1

Answer

You know the right answer?

a accident investigor estimates that a vehicle hit a bridge abutment at a speed of 20miles/hour base...

Questions