According to the graph, what is the velocity, from B to C? m/s
Position vs Time
20
15
H
А
B
10
5
position (m)
0
-5
-10
-15
E
-20
0 1
N
3
4
5
6
7
8
9 10 11 12
time (sec)

An object is dropped from a tower, 400 ft above the ground. the object's height above ground t seconds after the fall is s(t)equals400 minus 16 t squared. determine the velocity and acceleration of the object the moment it reaches the ground. the velocity of the object the moment it reaches the ground is nothing ft/s.

When a neutral charge, comes into contact with a positive charge they repel each other nothing happens the neutral charge becomes negative they attract each other

A58-kg boy swings a baseball bat, which causes a 0.140-kg baseball to move toward third base with a velocity of 38.0 m/s.