Abike travels at 7.5 m/s along a straight road, whereas a car travels at 10.0 m/s along the same road and in the same direction. when the car is 5.0 m ahead of the bike, it starts slowing down at a constant rate of 0.75 m/s^2 . a) how long it will take the bike to reach the car, and at what location (relative to its position when the car began slowing down) is the bike then? b) plot the positions of the car and the bike as functions of time.

Asubject in a clinical research trial experiences a serious, unanticipated adverse drug experience. how should the investigator proceed, with respect to the irb, after the discovery of the adverse event occurrence? a. do not report the adverse drug experience to the irb since it is a common adverse experience.b. report the adverse drug experience to the irb only if there are several other occurrences.c. report the adverse drug experience as part of the continuing review report.d. report the adverse drug experience in a timely manner, in keeping with the irb's policies and procedures, using the forms or the mechanism provided by the irb.