Physics, 29.08.2021 22:30 LikeIke9418
A pair of runners, A and B, are running on separate paths towards point 2 in the image. On both paths, point 1 is the same horizontal distance from point 2. The runners start and end at the same time on their respective paths. Which of the following is true about the runners' average speed and velocity? Select ALL that apply.
A. Both runners have the same velocity since they covered the same distance on the same amount of time.
B. Runner A has a greater speed since a greater distance was covered in the same amount of time
C. Runner B has a greater speed since a greater distance was covered in the same amount of time
D. Runner A has a greater velocity since the total displacement was greater than runner B
E. Runner B has greater velocity since the total displacement was greater than runner A
Answers: 3
Physics, 21.06.2019 23:30, ladawnrowles005
Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?
Answers: 3
Physics, 22.06.2019 04:30, angie249
The pressure increases by 1.0 x 104 n/m^2 for every meter of depth beneath the surface of the ocean. at what depth does the volume of a pyrex (bulk modulus 2.6 x 1010n/m^2) glass cube, 9.8 x 10^−2m on an edge at the ocean's surface, decrease by 7.5 x 10−10m^3? explain the formula beyond this point: p=1.0x10^4, b=2.6x10^10, l=9.8x10^−2, delta v=7.5x10^−10. at some point l needs to be cubed. why p is divided by delta v?
Answers: 2
Physics, 22.06.2019 17:30, brennae1801
The items in the following list are all units of matter. which is the smallest unit that retains the properties of the matter? a.) atom b.) compound c.) electron d.) element
Answers: 1
A pair of runners, A and B, are running on separate paths towards point 2 in the image. On both path...
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