Time to travel 0.25 m
Time to travel
0.50 m
Acceleration
# of
washers
Initial
velocity
11
(m/s)
Final
velocity
12
(m/s)
11
(s)
12
(s)
a = (v2 - 1)/(t2-1)
(m/s)
1
0.11
0.28
2.23
3.13
0.19
2
0.13
0.36
1.92
2.61
w
The acceleration of the car with two washers added to the string would be

When a comet collides with earth, it adds material to our planet and causes great damage. therefore, a collision like this is a a. destructive force b. constructive force c. geologic process and event d. constructive and destructive force

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