Question 51 If your primary goal (performance objective) is to throw a ball or sports object as far as possible (horizontal displacement), which of the following would not assist you to achieve your goal? O Increase force during the throw O Increase the velocity of the throw O Increase the mass of the object O Increase the time of the throw

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11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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Question 51
If your primary goal (performance objective) is to throw a ball or sports object as far as possible (horizontal displacement), which of the following would not
assist you to achieve your goal?
O Increase force during the throw
O Increase the velocity of the throw
O Increase the mass of the object
O Increase the time of the throw
Question 52
Which of the following is true regarding drag and lift forces?
O Drag forces act perpendicular to the fluid flow.
O Lift forces act in the direction of fluid flow.
O Lift forces only create movement in the upward direction.
O None of the above are true.
Transcribed Image Text:Question 51 If your primary goal (performance objective) is to throw a ball or sports object as far as possible (horizontal displacement), which of the following would not assist you to achieve your goal? O Increase force during the throw O Increase the velocity of the throw O Increase the mass of the object O Increase the time of the throw Question 52 Which of the following is true regarding drag and lift forces? O Drag forces act perpendicular to the fluid flow. O Lift forces act in the direction of fluid flow. O Lift forces only create movement in the upward direction. O None of the above are true.
Question 55
Which of the following would not be a variable for a gymnast to increase if her goal is to move her arms through a wide range of motion (full circumduction)?
O Torque
Time
O Moment of inertia
O Angular velocity
Question 56
Pedaling at a faster stroke count rather than a slower stroke count reduces drag forces in cycling.
True
O False
Transcribed Image Text:Question 55 Which of the following would not be a variable for a gymnast to increase if her goal is to move her arms through a wide range of motion (full circumduction)? O Torque Time O Moment of inertia O Angular velocity Question 56 Pedaling at a faster stroke count rather than a slower stroke count reduces drag forces in cycling. True O False
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