there are two balls slinding one through a straight track and the other along the track...
Homework Answers
(a).
During the first part of the race, both the balls move together. Now, while the ball on the dipped track goes down, its horizontal speed increases. Hence, it goes ahead of the second ball. When it returns to its original level, it slows down to its original horizontal speed equal to the speed of the other ball. But it still remains ahead by a constant distance which it has moved ahead during the motion on the dipped track. Hence, it reaches the end first.
(b).
At the end of the track, their relative velocity will be zero. Hence, both the balls will move with equal velocity.
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there are two balls slinding one through a straight track and
the other along the track...
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Two (frictionless) billiard balls strike each at right angles. Ball one and ball two both have initial velocities of 10 cm/sec. Their mass is .15 kgs. ? What are the velocities of the balls after they collide? ? What direction are they traveling?
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help Date: Name WS 2A: Simultaneity can be Relative (when things happen at different pla A train car has two experim...
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help
Date: Name WS 2A: Simultaneity can be Relative (when things happen at different pla A train car has two experimenters (called A' and B') A located at either end of the car, and, an observer (0') at rest in the middle of the car. The car is traveling with a speed v to the right. An observer "O" is at rest with respect to the ground alongside the track. S' Experimenters A and B' each throw a ball with...
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