4/14 Marks
The graph below describes the journey of a bus between two stops.
81
a) Work...
Mathematics, 05.02.2021 14:00 justin5647
4/14 Marks
The graph below describes the journey of a bus between two stops.
81
a) Work out the
acceleration, in m/s2,
in the first 20 s.
6
Velocity (in m/s)
20
40
b) Work out the distance 2
between the two stops.
0
0
c) Work out the average
speed of the bus during
the journey.
Give your answer to 1 d. p.
60 80 100 120 140 160 180
Time (t in seconds)
Answers: 2
Mathematics, 21.06.2019 16:30, cxttiemsp021
Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?
Answers: 1
Mathematics, 30.01.2020 04:44
Advanced Placement (AP), 30.01.2020 04:44