A farmer uses a tractor to pull a 225 kg bale of hay along a flat road at a constant speed of 1.5 m/s. The coefficient of kinetic friction between the hay and road is 0.65. What is the power output of the tractor needed to pull the hay

they should be similar or the same

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.

root word, prefixes, and suffixes

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle