Question

A metal sphere of radius r is dropped into a tank of water. As it sinks at speed v , it experiences a drag force F given by F=kr v, where k is a constant . what are the SI base units of K
Options:
A: kg m^2/sec
B: kg/m/sec
C: kg/m^2/sec^2
D: kg m /sec^2

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Answer 1

Answer:

this is the right answer

Answer 2

Answer:

The answer is Option A - kg m^2/ sec