A model airplane is being flown at the end of a cord 20 feet long. If the speed of the airplane remains constant, but the cord is shortened to 15 feet, what will be the effect on the radial acceleration of the airplane?
A. it will increase
B. it will decrease
C. it will remain the same
D. one must know the weight of the airplane in order to answer the question
A. it will increase
Anatomy & Physiology
You might also like to view...
The resistance is in the middle of a __________-class lever.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
Mammary glands are called ______________
Fill in the blank(s) with correct word
Anatomy & Physiology
Vaccination stimulates:
A) natural active immunity. B) artificial active immunity. C) natural passive immunity. D) artificial passive immunity. E) artificial specific immunity.
Anatomy & Physiology
Stretch reflexes and withdrawal reflexes are types of autonomic reflexes.
Answer the following statement true (T) or false (F)
Anatomy & Physiology