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|
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| 1. |
A
player can "hold the ball" on their
racquet. |
TRUE |
FALSE |
| 2. |
When discussing ball speed, it is the
speed of the ball immediately after it is struck by the racquet
that is relevant. |
TRUE |
FALSE |
| 3. |
A ball struck at 70mph will traverse
the court in less than one second. |
TRUE |
FALSE |
| 4. |
An average video camcorder can record
30 frames per second. |
TRUE |
FALSE |
| 5. |
Ball speed cannot be determined from
video analysis. |
TRUE |
FALSE |
| 6. |
The initial ball speed off the racquet
can be determined from its average speed. |
TRUE |
FALSE |
| 7. |
Radar is not a good biofeedback device. |
TRUE |
FALSE |
| 8. |
The weight of a racquet contributes
to ball speed. |
TRUE |
FALSE |
| 9. |
The weight of the racquet cannot contribute
to consistency. |
TRUE |
FALSE |
| 10. |
The human eye can resolve 30 frame
per second. |
TRUE |
FALSE |
| 11. |
In the professional game, racquet head
speeds reach over 60 mph at contact. |
TRUE |
FALSE |
| 12. |
Visual processing can be adversely affected by emotions. |
TRUE |
FALSE |
| 13. |
The maximum angle of acceptance in a
serve is 15 degrees |
TRUE |
FALSE |
| 14. |
The apparent coefficient of restitution
can be estimated using video analysis. |
TRUE |
FALSE |
| 15. |
To stop the action in a tennis shot
one needs to set the shutter speed of their camcorder or camera
to
at least 1/500 sec. |
TRUE |
FALSE |
| 16. |
The depth of a shot can compensate for
ball speed. |
TRUE |
FALSE |
| 17. |
The ability to use focal vision is
often compromised when a player is nervous or scared. |
TRUE |
FALSE |
| 18. |
Recall of an action after the fact is
very accurate. |
TRUE |
FALSE |
| 19. |
The human brain learns by storing templates. |
TRUE |
FALSE |
| 20. |
In a tennis stroke, the racquet moves
in a circular motion. |
TRUE |
FALSE |