a.
100 kg
20.While standing on a frictionless surface, a 100-ke student pushes against a 80-kg student. Which of the
following best describes the motion that will result?
The 80-ke student will accelerate away from the 100-kg
student, while the 100-kg student remains stationary.
b. The 100-kg student will accelerate away from the 80-kg
student, while the 80-kg student remains stationary.
c. Both students will accelerate away from each other, but
the 80-kg student will have a greater acceleration
d. Both students will accelerate away from each other, but
the 100-kg student will have a greater acceleration.
fectiones ace