Physics, 26.02.2021 03:20 micahatwood03
5. If an object has an acceleration of 0 m/s2, then one can be sure that the object is not .
a. moving
b. changing position
c. changing velocity
6. If car A passes car B, then car A must be .
a. accelerating.
b. accelerating at a greater rate than car B.
c. moving faster than car B and accelerating more than car B.
d. moving faster than car B, but not necessarily accelerating.
7. Which one of the following is NOT consistent with a car which is accelerating?
a. A car is moving with an increasing speed.
b. A car is moving with a decreasing speed.
c. A car is moving at a high speed.
d. A car is changing direction.
8. A fullback is running down the football field in a straight line. He starts at the 0-yard line at 0 seconds. At 1 second, he is on the 10-yard line; at 2 seconds, he is on the 20-yard line; at 3 seconds, he is on the 30-yard line; and at 4 seconds, he is on the 40-yard line. This is evidence that
a. he is accelerating
b. he is covering a greater distance in each consecutive second.
c. he is moving with a constant speed (on average).
Answers: 1
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5. If an object has an acceleration of 0 m/s2, then one can be sure that the object is not .
a. mov...
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