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4) A police investigator measures straight skid marks 10 m long in an accident investigation. Assume a friction force of
Posted: Fri May 06, 2022 11:52 am
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- 4 A Police Investigator Measures Straight Skid Marks 10 M Long In An Accident Investigation Assume A Friction Force Of 1 (35.6 KiB) Viewed 24 times
4) A police investigator measures straight skid marks 10 m long in an accident investigation. Assume a friction force of 8000 N. The mass of car is 1000 kg. What was the minimum speed of the car when the brakes locked? fk Ax 5a) A particle undergoes a displacementAr* = (x-xo)i + (yy-yo)). What is the work done by the gravitational force during this displacement? 5b) Does this work depend on the distance travelled in the x-direction?