Two ice skaters push off against one another starting from a stationary position. The 45.0-kg skater acquires a speed of 0.375 m/s.
What speed does the 60.0-kg skater acquire? Assume that any other unbalanced forces during the collision are negligible.
A) 0.281 m/s B) 0.000 m/s C) 0.750 m/s D) 0.500 m/s E) 0.375 m/s
Question 2
Future space stations will create an artificial gravity by rotating. Consider a cylindrical space station of 380 m diameter rotating about its axis. Astronauts walk on the inside surface of the space station.
What rotation period will provide normal gravity? A) 28 s
B) 39 s
C) 6.2 s
D) 4.4 s
Position of hands for chest compression on an adult.
Push down with your feet to come back up.
Position of shunt to drain fluid in hydrocephalus.
Wrist in neutral position while performing effleurage.
Prone position. Placement of bolsters under ankles and shoulders, head supported by face cradle.
Spring for the Crane and Deer. Beginning position: Legs straight and together, arms at sides of ...