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A ball is released at the left end of these different tracks. The tracks are bent from equal=length of pieces of channel iron.
A ball is released at the left end of these different tracks. The tracks are bent from equal=length of pieces of channel iron.A) From fastest to slowest, rank the speed of the ball at the right end of the track.C, B, AB) From longest to shortest, rank the tracks in terms of the time for the ball to reach the end.A, B, CC) From greatest to least, rank the tracks in terms of the average speed of the ball. Or do all balls have the same average speed on all three tracks?All balls have the same average speed
If they all have the same average speed, then why does each ball reach the end of the track at different times?
