A2L Item 015

  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/ibeatty/clickercentral.net/includes/theme.inc on line 171.
CaseColumn 1Column 2
(A)A car goes from 0 to 60 mph in 6s along a straight highway.A car goes from 60 to 0 mph in 6s along a straight highway.
(B)A race car travels around a circular track at 50 mph.A race car travels around the same circular track at 100 mph.
(C)A ball is thrown straight up. It rises 20 ft. Ignore the effects of the air.A ball is dropped straight down. It falls 20 ft. Ignore the effects of the air.

For which cases is the acceleration the same for the motion described in both columns?

  1. Case A only
  2. Case B only
  3. Case C only
  4. Cases A & B
  5. Cases B & C
  6. Cases A & C
  7. Cases A, B & C
  8. None of the cases
  9. Cannot be determined