1. A car moves at an average speed of 60 miles per hour. In 2 hours, it will travel a distance of   6 miles   30 miles   120 miles   None of these   Hint Half-n-half Clue   2. If velocity is measured in meters per second and time in seconds, then the units of acceleration are   second2 / meter   second / meter   meter / second2   meter / second   Half-n-half Clue   3. A bus covers a distance of 100 miles in 2 hours. Its average speed in miles per hour is   5   50   200   None of these   Half-n-half Clue   4. A toy plane moves at a constant speed of 3 m/s. It will travel a distance of 87 m in   29 s   261 s   290 s   None of these   Half-n-half Clue   5. If an object starts from rest and attains a velocity of 24 feet per second after 4 seconds, then its acceleration in feet per second2 is   6   96   384   None of these   Half-n-half Clue   6. The line segment BC on the distance vs. time graph given above indicates that the object is moving at a constant speed.   True   False   7. Consider the graph of distance (in m) vs. time (in s) given above. The object's speed during the first 5 seconds is   4 m/s   5 m/s   20 m/s   100 m/s   Half-n-half Clue