Select the correct answer.
What is the net displacement of the particle between 0 seconds and 80 seconds?
Velocity (m/s)
D ON - eNp
Time (s)
A
160 meters
B. 80 meters
C.
40 meters
D.
20 meters
E.
O meters

Water is siphoned from a large tank and discharges into the atmosphere through a 50-mm diameter tube. the end of the tube is b = 2.1 m below the tank bottom which is a = 7.4 m deep, and viscous effects are negligible. determine the maximum height h over which the water can be siphoned without cavitation occurring. atmospheric pressure is 101.4 kpa, and the water vapor pressure is 1.79 kpa (absolute)

Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge

Stephanie lives in california, and her cousin thomas lives in france. which coordinate system would be most useful if the two wanted to observe the same meteor shower and discuss their observations over online chat as they're making them? a. horizontal b. equatorial c. azimuth-altitude d. celestial or azimuth-altitude