a block mass m1 collides with a block of mass m2 such that m1 becomes at rest and m2 slides across the surface until it reaches the frictional surface. the coefficient of friction between m2 and surface is uk. What is the rate of change of the speed of the center of mass of the two block system after m2 enters frictional surface

technology is the collection of techniques, skills, methods, and processes used in the the merriam-webster learner's dictionary offers a definition of the term: "the use of moreover, these technologies have become so complex that entire fields more recently, modern works of science fiction such as those by philip k.

explanation:

c) up

hope this

that would be because of both gravity and friction. so     c

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.