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NEET (UG) 1990
List of top Questions asked in NEET (UG)- 1990
A
$600\, kg$
rocket is set for a vertical fring. If the exhaust speed is
$1000 \,ms^{-1}$
the mass of the gas ejected per second to supply the thrust needed to overcome the weight of rocket is
NEET (UG) - 1990
NEET (UG)
Physics
laws of motion
How much water a pump of 2 kW can raise in one minute to a height of 10 m? (take g = 10 m/s
$^2$
)
NEET (UG) - 1990
NEET (UG)
Physics
work, energy and power
A mass m is suspended from the two coupled springs connected in series. The force constant for springs are
$ k_1 $
and
$ k_2$
. The time period of the suspended mass will be
NEET (UG) - 1990
NEET (UG)
Physics
Waves and Oscillations
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