A wagon, initially traveling at a constant 39.9 m/s, starts going up a hill that cause the wagon to slow down at a rate of 5.2 m/s2. What is the wagon's velocity 3.7 s after it starts traveling up the hill?

This  kingdom  is  made  up of species that  do  not really easily fit into other kingdoms such as the plant, animal,and  fungi  kingdom. some protists, such as the paramecium  and  amoeba, feed  on  other  organisms  while others such as algae are able to  make their own food  through the process of photosynthesis.

Sound wavelength of visible light waves