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In a police investigation of tire marks, it was found that a car while in motion along a straight level road skidded for a total of 60 meters after the brakes were applied. If µ=0.5, what was the probable speed of car just before the brakes were applied.

Question-Answer › Category: Engineering Mechanics › In a police investigation of tire marks, it was found that a car while in motion along a straight level road skidded for a total of 60 meters after the brakes were applied. If µ=0.5, what was the probable speed of car just before the brakes were applied.
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DME asked 11 months ago

In a police investigation of tire marks, it was found that a car while in motion along a straight level road skidded for a total of 60 meters after the brakes were applied. If µ=0.5, what was the probable speed of car just before the brakes were applied.

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Mazurek Gravity answered 11 months ago

 
 

When bovenopte oplied when car comes at rest (A)→a (B) VB=0 a CF-B-D.) f = un 5 mtr L{fy=0; Nomg 1. Let mis mass of car as p

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