Physics, 01.04.2021 08:00 elijahjacksonrp6z2o7
A car with a mass of 1200 kg has a momentum of 15, 350 kg * m/s. What is its velocity?
Answers: 3
Physics, 22.06.2019 14:00
Acar travels in reverse. it covers 150 meters in 12 seconds what is the velocity of the car what is the speed of the car
Answers: 1
Physics, 22.06.2019 21:40
Ahair dryer is basically a duct in which a few layers of electric resistors are placed. a small fan pulls the air in and forces it through the resistors where it is heated. air enters a 1200 w hair dryer at 100 kpa and 22°c and leaves at 47°c. the cross-sectional area of the hair dryer at the exit is 60 cm2. neglecting the power consumed by the fan and the heat losses through the walls of the hair dryer, determine (a) the volume flow rate of air at the inlet and (b) the velocity of the air at the exit.
Answers: 1
A car with a mass of 1200 kg has a momentum of 15, 350 kg * m/s. What is its velocity?...
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