Respuesta :
Answer:
none
Explanation:
a. the unit of height does not carry a square( m^2 is unit of area)
b. time cannot be in m/s. it is unit of speed
c. m/s^2 are the units of acceleration
None of the options are correct on the basis of dimensional analysis.
(a)The height of the Transamerica Pyramid is 332 m².
the dimension of height is not correct, it must be m instead of m².
(b)The time duration of a fortnight is 66 m/s.
the dimension of time is s ( seconds) not m/s (meter/second).
(c) The speed of the train is 9.8 m/s².
The dimentsion of speed is m/s (meter/second) not m/s².
Hence, none of the options are correct.
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