Recent content by cubs_fanatic

i was thinking if a car went 5m/s and wanted to end up at a train station it would end up there at the same range of another car going 5m/s.

I have not learned anything about projectiles and was given this worksheet to see what I know from studying vectors. I do not know what these equations i am given are for. Based on diagrams on the sheet of paper i have i am supposed to respond with "yes' or "no" to the questions. and the...

how can i do the x and y components if i have no numbers to put into the equations. i don't understand this!

well for the first one i think the range is a displacement in the x component of velocity. the x-component of velocity does not change during the flight of the projectile. If the initial speed is the same, the range will have to be also.

1. if two projectiles have the same range must they ahve the same intial speed? 2. if the maximum altitudes of two projectiles are the same, must they have the same intial speed? 3. if two projectiles have the same range must they have the same time of flight? 4. two people are standing...