II. A cue ball originally travelling in the positive "x" direction, at 10.0 m/s has a
glancing elastic collision into the 8 ball of identical mass, at rest. After the collision, the
cue ball travels at an angle of 40.0° to the left of the X-axis and the 8 ball travels at
an angle of 50.0° to the right of the X-axis.
What are the final velocities of each ball?
©
Ver=?
(20 points)
40.0°
50.0°
Vsi
0 m/s
8
Ver = ?

Will a heavier bowling ball hit pins better than a lighter bsll

The 10-kg double wheel with radius of gyration of 125mm about o is connected to the spring of stiffness k = 600 n/m by a cord which is wrapped securely around the inner hub. if the wheel is released from rest on the incline with the spring stretched 225 mm, calculate the maximum velocity v of its center o during the ensuing motion. the wheel rolls without slipping

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.