<span>Since the incident was handled according to protocol, The IRB should let the PI know it is okay to continue the study. The IRB will keep a close eye on the study to make sure another similar situation does not happen again.</span>
Answer:
The answer is A) relative motion.
Explanation:
As the name suggests, relative motion refers to the perceived velocity of a point in relation to another.
Some more instances would be the perceived velocity of a car if you're standing the next to the road (the car moves fast), if you're driving a car and moving at the same speed (the other car appears static) or if you're driving the opposite direction (the other car appars to move at double the speed).
It's important to notice that relative motion can be positve or negative.
