A motorcycle stunt driver wishes to lear a river. the side of thel level horizontal road the motorcycle is on is 21.3 m above the river, while the opposite side is only 1.8 m above the river. the river is 48.0 m wide. how fast should the motorcycle be traveling in order to safely make the jump?

Ineed this now one scientist feels that the changes in global climatic patterns may be good for the health of the biosphere. another scientist feels that sharp changes in climatic patterns could result in the extinction of the biosphere. which of these is the most likely reason the two scientists gave conflicting opinions on the impact of changes in the global climatic pattern? they do not have enough knowledge on the topic. they did not discuss the issue among themselves. they believe conflicting opinion strengthens science. they study different areas of science and have different scientific focuses.