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
A full-term pregnancy. Image illustrates position of the fetus and the structures associated with pr
Thymus gland. (A) Appearance and position; (B) with anatomic structures.
Pupil assessment; A, starting position, with penlight to side of pupil;
Anatomical position of femoral, popliteal, dorsalis pedis, and posterior tibial
Seated position for massage for the elderly.
The hazmat training pyramid. It is important to train from the ground up, starting with a firm grasp ...