In a test of a new missile defense system, a missile is fired on a trajectory that would directly strike a certain bunker. a laser flash from the bunker ignites the missile's fuel, causing it to explode into two fragments, one with 1.8 times the mass of the other. if the fragments land at the same time 45 m apart, by how much does the larger fragment miss hitting the bunker? ignore the effects of air resistance. (hint: the external gravitational interaction between the missile and the earth would have caused the missile's center of mass to reach the ground at the location of the bunker if the missile had not exploded.)

Polly is pushing a box across the floor with a force of 30 n. the force of gravity is –8 n, and the normal force is 8 n. which value could describe the force of friction if polly could not move the box?

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.

Which lists correctly orders nuclear reactions from most radioactive waste generated to least waste generated within a given period of time? o a. radioactive decay, nuclear fission, nuclear fusion o b. radioactive decay, nuclear fusion, nuclear fission o c. nuclear fusion, nuclear fission, radioactive decay o d. nuclear fission, nuclear fusion, radioactive decay