Physics, 12.11.2020 19:40, medintiffany413
FOR THIS QUESTION, solve as if you are on the moon and use moon gravity ( g= 1.7 m/s2)
The astronauts decide to play basketball on the moon. The ball rolls off the basket at a height of 2.1 meters and lands 4.5 meters from the hoop. How fast was it going as it left the hoop?
A) 28 m/s
B) 0 2.5 m/s
C) 1.8 m/s
D) 1.6 m/s
Answers: 3
Physics, 22.06.2019 07:30, jaquezdaking4919
The slope of a velocity time graph over any interval of time gives the during that interval
Answers: 2
Physics, 22.06.2019 10:30, zoebtharpe
An insulated 40 ft^3 rigid tank contains air at 50 psia and 120°f. a valve connected to the tank is now opened, and air is allowed to escape until the pressure inside drops to 25 psia. the air temperature during this process is kept constant by an electric resistance heater placed in the tank. determine the electrical work done during this process.
Answers: 2
Physics, 22.06.2019 16:50, justkevin1231
Aresistor with an unknown resistance is connected in parallel to a 9 ω resistor. when both resistors are connected in parallel to an emf source of 21 v, the current through the unknown resistor is measured with an ammeter to be 4 a. what is the resistance of the unknown resistor? answer in units of ω.
Answers: 3
FOR THIS QUESTION, solve as if you are on the moon and use moon gravity ( g= 1.7 m/s2)
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