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23 Nov 2019
The wheels of a 1.450x103 kg car are locked so thatit can only slide on wet concrete at a constant speed of 3.00 m/swhen pulled by a horizontal force of 3.45x103 N. A) Find the coefficient of sliding friction for rubber on wetconcrete (book says for static friction is is 0.7 and for kineticit is 0.5) B) What is the acceleration of the car after 3.50s? (question does NOT refer to ch.4 o as stated in title)
The wheels of a 1.450x103 kg car are locked so thatit can only slide on wet concrete at a constant speed of 3.00 m/swhen pulled by a horizontal force of 3.45x103 N.
A) Find the coefficient of sliding friction for rubber on wetconcrete (book says for static friction is is 0.7 and for kineticit is 0.5)
B) What is the acceleration of the car after 3.50s?
(question does NOT refer to ch.4 o as stated in title)
Collen VonLv2
1 May 2019
