The graph below describes the journey of a bus between two stops. 8+
a) Work out the
6
acceleration, in m/s?,
in the first 20 s.
b)
D
)
S
Velocity in m/s)
b) Work out the distance
between the two stops.
2
0
0
20
40
60 80 100 120 140 160 180
Time (t in seconds)
c) Work out the average
speed of the bus during
the journey

How long would it take for a ball dropped from the top of a 576-foot building to hit the ground? round your answer to two decimal places.

What is the area of the trapezoid shown ?

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.