9. A mass is dropped from rest. Assume that the air resistance is proportional to velocity, with p = 4. If the mass is dropped from a height of 180 ft, find: a. The velocity of the mass at time t. b. The position of the mass at time t.

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Chapter6: Applications Of Newton's Laws
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9. A mass is dropped from rest. Assume that the air resistance is
proportional to velocity, with p = 4. If the mass is dropped from a
height of 180 ft, find:
a. The velocity of the mass at time t.
b. The position of the mass at time t.
Transcribed Image Text:9. A mass is dropped from rest. Assume that the air resistance is proportional to velocity, with p = 4. If the mass is dropped from a height of 180 ft, find: a. The velocity of the mass at time t. b. The position of the mass at time t.
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