Physics, 29.06.2019 17:00, bradenjesmt1028

Block a is accelerating with block b at a rate of 0.800 m/s2 along a frictionless surface. it suddenly encounters a surface that supplies 25.0 n a friction. what is the new acceleration? a. 0.4 m/s2 b. 1.0 m/s2 c. 0.8 m/s2 d. 0.6 m/s2

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Block a is accelerating with block b at a rate of 0.800 m/s2 along a frictionless surface. it sudden...