Mr. kirby almost hit the ground, but luckily he snapped back up toward the top of the building. What was his potential energy just before hitting the ground?

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

(01.02 mc) nicole pushes her bike up a hill. overhead, the sun exerts a gravitational force on earth. which statement is true about the bike and earth? they both experience contact forces. they both experience non-contact forces. the bike experiences a non-contact force and earth experiences a contact force. the bike experiences a contact force and earth experiences a non-contact force. they both experience non-contact forces.

Suppose you increase your walking speed from 7 m/s to 13 m/s in a period of 2 s. what is your acceleration?