A 200 N force propels a 400N bicycle from
rest to 10 m/s in 8 seconds."

Mike walks 100 meter north, then walks 30 meters south. after this, he walks another 10 meters north. what is the magnitude of his total displacement during this walk,in meters?

Aregular polygon has angkes of size 150° each.how many side has the polygon

The plum pudding model of the atom states that ?