A student throws a 9 gram of gum is thrown across the physics lab from a distance of 2.1 m. When the gum has a horizontal velocity of v0 it connects with a mass on the end of 1.58 kg simple pendulum which is initially at rest. The pendulum has a length of L of 0.76 m. The gum sticks to the pendulum mass and swings backwards to gain a vertical height of 11.3 cm. 1) What is initial velocity of the wad of gum?

vmax = m/sec

2) How long does it take the pendulum (and the gum) to come to rest for the first time?

t = Seconds

If a stone with an original velocity of 0 is falling from a ledgeand takes 8 seconds to hoybthe ground whays the final velocity of the stone

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.

Energy can be transformed from one form to another. the diagram shows one such process. which energy transformation is represented in the diagram? nuclear to thermal and radiant nuclear to electrical and chemical chemical to nuclear and radiant chemical to electrical and nuclear