Velocity of car

AIEEE 2015 Online › Mechanics questions › Velocity of car

A car moves uniformly along a horizontal sine curve y = a sin (x / b) , where a and b are constants. The co-efficient of friction between the wheels and the road is equal to k. At what velocity will the car ride without sliding ?

#Physics #Mechanics

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2 Answers

1

Debanjana Mukher ·2009-11-11 08:32:57

mv²/R â‰¤ umg find out R,radius of curvature of path by formula R=[1+y₁²]^3/2/y₂.formula derivation bit long but i can derive it if required.ans will come bâˆš(ug/a)

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Debanjana Mukher ·2009-11-11 08:33:55

substitute u by k.

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