С Calculating Acceleration
Time to travel
0.25 m
Time to travel
0.50 m
Acceleration
TE
# of
washers
Initial
velocity
291
(m/s)
Final
velocity
U2
(m/s)
ti
(s)
t2
(s)
a = (v2 - v1)/(t2 – tı)
(m/s)
1
0.11
0.28
2.23
3.13
0.19
2
0.13
0.36
1.92
2.61
The acceleration of the car with two washers added to the string would be

Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length of a column of water 1.00 km high for a temperature increase of 1.00ºc. note that this calculation is only approximate because ocean warming is not uniform with depth. (answer in ×10^{-3} −3 m)