Physics, 25.09.2021 18:40 esnyderquintero
POSS!
At homecoming, a trailer pulls a float around the track (400 m) in a time of 6 minutes. What is the velocity (in m/s) of the trailer?
O .91 m/s
01.11 m/s
O 66.67 m/s
Shy
66.67 km/min
Answers: 2
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Consider a one meter long horizontal pipe with a constant 100 cm^2 cross sectional area. water flows rightward into the pipe at x = 0 with flow velocity 02m/sec at every point within the pipe intake area. at x=1, the rightward flow rate is 0.192 m/sec. assume the water is a conserved quantity in the pipe, so there must be a leak (a sink) somewhere in the pipe. 1. compute net volumetric flow of the source if the system to be in equilibrium. 2. now assume the pipe in the problem has no leaks. compute the net volumetric rate of change for the system.
Answers: 3
Physics, 22.06.2019 13:20
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An electron in an x-ray machine is accelerated through a potential difference of 1.00 × 104 v before it hits the target. what is the kinetic energy of the electron in electron volts?
Answers: 2
Physics, 23.06.2019 00:30
Which of the following statements accurately describes the sign of the work done on the box by the force of the push? a. positive b. negative c. zero
Answers: 3
POSS!
At homecoming, a trailer pulls a float around the track (400 m) in a time of 6 minutes. What...
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