A runner begins a race from the starting line and accelerates to a speed of 9.8 m/s. If it takes the runner 12.8 seconds to reach his maximum speed, what was his acceleration?

if you answer my question i will answer yours

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.