Multiple Choice
Which of the following describes an object that is moving with an unchanging speed but a changing velocity?
A) A car rounding a curve at a steady 80 km/hr.
B) A car moving up a straight hill [a hill whose "slope" is unchanging] at a steady 80 km/hr, when the car is midway up the hill.
C) A car moving along a straight horizontal (level) line at a steady 80 km/hr.
D) A car slowing down while moving along a straight line.
E) Both answers C and D are correct.
Correct Answer:
Verified
Correct Answer:
Verified
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