A roller waster with a mass of 900kg coasting on a track. When it reaches points A, it is moving at 5m/s. Assume there is no friction and air resistance. Calculate the velocity of the roller at point B. ​

you go to your settings preference and in the end youll see sth that says "i want to delete my acc" click on it and u'll acc will be deleted but u have to wait.

the journeys of marquette, joliet and la salle a) new france expand.

all three of these explorers explored the midwest and the area around the great lakes, which they subsequently claimed for france.

this was a big portion of territory and expanded new france which before then only consisted of quebec province in northeastern canada