a trout swam directly upstream at a constant velocity for 1.8 minutes. during that time, it
passed beneath a woman who was swimming at 1,800 centimeters per minute, and it swam
9,900 centimeters. what was the trout's velocity?

When does a spring tide occur? question 9 options: they occur when the sun, moon, and earth are aligned. in spite of their name, these tides occur twice a year in the spring and fall. they occur on the date of the vernal equinox each year, no matter what stage the moon is in. this is why they are called spring tides. they occur when the sun, moon, and earth are at 45-degree angles from each other. this happens once every spring. they occur when the sun, moon, and earth are aligned. in spite of their name, these tides occur all year long.