5. Use the velocity vs time graph given to answer the questions below. Calculate the acceleration for the following
time periods: Remember units & show work
Veloty vs. Time
20
0-2 s:
18
16
14
4-5 s:
12
10
8
8-10s:
6
Velocity
(സ)
2
Determine the displacements for the following
time periods: Remember units & show work
0
-2
0-2 s
-6
-8
4-5 5:
-10
0
1
5 6
10
Time is)
8-10 5:

Atwo-stage air compressor operates at steady state, compression 10m^3/min of air from 100 kpa and 300k to 1200 kpa. an intercooler between the two stages cools the air to 300k at a constant pressure of 350 kpa. the compression processes are isentropic. a) calculate the power required to run the compressor, in kw b) compare the result to the power required for isentropic compression from the same inlet state to the same final pressure.

The precision of a laboratory instrument is ± 0.05 g. the accepted value for your measurement is 7.92 g. which measurements are in the accepted range? check all that apply. 7.85 g 7.89 g 7.91 g 7.97 g 7.99 g

Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little