While scuba diving, Kendrick rose 8.1meters directly toward the water's surface at a constant velocity. He moved that distance in 1.5minutes, and he was passed by a jackfish swimming south at 15 meters per minute. What was Kendrick's velocity?

Near a coral reef, a barracuda passed a mackerel that was swimming at 1.2 meters per second. The barracuda had been swimming directly toward a nearby shore at a constant velocity for 10.0seconds. In that time, it swam 107meters. What was the barracuda's velocity?

A fish rising vertically to the surface of water in a lake uniformly at the rate of 3 m/s observes a king-fisher (bird) diving vertically down at a rate of 11 m/s vertically above it. If the refractive index of water is (4/3), find the actual velocity of the dive of the bird.

In 5minutes, Felix paddled his kayak east halfway across Lake Spollo at a constant velocity. Lake Spollo is 900meters wide from west to east. What was Felix's velocity?

A raindrop was 18meters above the ground, falling straight down at a constant velocity. It took the raindrop 3seconds to fall half the distance to the ground. What was the raindrop's velocity?

Jenny was swimming in a river. She swam a total of 1,000meters downstream at a constant velocity. She swam one-quarter of that distance in 5minutes. What was her velocity?