The sport of curling involves two teams sliding smooth, heavy stones along ice, as shown below. The teams try to get the stones close to a target. During a curling match, the stones often hit each other, causing a transfer of energy.
To improve their throwing accuracy, athletes are practicing on a frictionless surface. The data table below summarizes the motion of one particular stone, stone 1, during the practice session.
At t = 0 s, stone 1 is released from the athlete's hand. At t = 8 s, the stone collides with a second stone, stone 2, which was initially at rest. During the collision of stones 1 and 2, a minimal amount of energy is lost to the surroundings.
Assuming that stone 2 does not hit any other stones, which of the given data tables could summarize the motion of stone 2 over this same time period?
W.
X.
Y.
Z.
A.
Z
B.
X
C.
W
D.
Y
Answers: 2
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