Mechanics > Kinematics > Motion in 2-D
DCS# 1D15.20
HIGH ROAD, LOW ROAD
APPARATUS
track
next to 202-13
two balls
202-14-E5
DESCRIPTION
Predict which, if either, ball will reach the end of the track first. Release the balls and observe. How will their final velocities compare?
NOTES
Level the table.
REFERENCES
TPT 24, 341-345 (1986)
.