An elephant travels 16metes to the left in 20s, what is the average velocity?

Ball b is hanging from an inextensible cord. an identical ball a is released from rest when it is just touching the cord and drops through the vertical distance h a 5 8 in. before striking ball b. assuming e 5 0.9 and no friction, determine the resulting maximum vertical displacement h b of the ball b

What is the type of the reaction below? bacl2 + h2so4 → 2 hci + baso4 double replacement synthesis single replacement decomposition

Velocity is a description of both speed and direction, therefore it - a vector - a force arrow - the same as acceleration - a magnitude