An object is dropped from a certain height many times. For each trial, the time of flight for this object was measured. The experimental result is shown in the following table: 6. 12.5 8.5 7.5 Number of trials 1 2 3 4 8 10 Time of flight [s] || 12 14 8 9 12.5 11
An object is dropped from a certain height many times. For each trial, the time of flight for this object was measured. The experimental result is shown in the following table: 6. 12.5 8.5 7.5 Number of trials 1 2 3 4 8 10 Time of flight [s] || 12 14 8 9 12.5 11
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![An object is dropped from a certain height many times. For each trial, the time of flight for
this object was measured. The experimental result is shown in the following table:
6.
7
8.
10
Number of trials
Time of flight [s]
1
3
4
12
11
14
8
12.5 8.5 | 7.5
12.5 11
(a) Calculate the uncertainty in the measured time value.
(b) Hence or otherwise, if the expected value of flight time is 12 s, calculate the
precision of this experimental result. Express your answers in percentage.
аccuracy
and
Explain your
(c) Is the experimental result agree or disagree with the expected value?
answer.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F106bd808-31ca-49db-8513-5c7e8067af78%2Fc7340f51-506b-4407-8d11-040d71e7d992%2F2ufzy0i_processed.jpeg&w=3840&q=75)
Transcribed Image Text:An object is dropped from a certain height many times. For each trial, the time of flight for
this object was measured. The experimental result is shown in the following table:
6.
7
8.
10
Number of trials
Time of flight [s]
1
3
4
12
11
14
8
12.5 8.5 | 7.5
12.5 11
(a) Calculate the uncertainty in the measured time value.
(b) Hence or otherwise, if the expected value of flight time is 12 s, calculate the
precision of this experimental result. Express your answers in percentage.
аccuracy
and
Explain your
(c) Is the experimental result agree or disagree with the expected value?
answer.
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