An accident investigator estimates that a vehicle hit a bridge abutment at a speed of 15mile/hr, based on his assessment of damage. Leading up to the accident location, he observes skid marks of 150ft on the pavement (F=0.25) and 60ft on the grass shoulder (F=0.3). There is no grade. An estimation of the speed of the vehicle at the beginning of the skid marks is desired
Nice video
Excellent explained
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Nice explained
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nice explained
Nice explanation
So nice
Got it sir. Clearly explained and solved
Excellent .....
I clearly know sir ji
Bahut aacha
And voice is also cool
Thanks yaar
Thank you for an usefull topic ❤️
An accident investigator estimates that a vehicle hit a bridge abutment at a speed of
15mile/hr, based on his assessment of damage. Leading up to the accident location, he
observes skid marks of 150ft on the pavement (F=0.25) and 60ft on the grass shoulder
(F=0.3). There is no grade. An estimation of the speed of the vehicle at the beginning
of the skid marks is desired
Gravity questions pe kaha se aya
9.8 kaha se aya
Kya g constant hay
Sight distance should be clear
Ek doubt
60/60 kya hai
nice explanation