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The programme for the field events of an athletics meeting held on 12 February 2016 is shown in ANNEXURE B - NSC Mathematical Literacy - Question 2 - 2017 - Paper 1
Question 2
The programme for the field events of an athletics meeting held on 12 February 2016 is shown in ANNEXURE B. Use ANNEXURE B to answer the questions that follow. 2.1... show full transcript
Worked Solution & Example Answer:The programme for the field events of an athletics meeting held on 12 February 2016 is shown in ANNEXURE B - NSC Mathematical Literacy - Question 2 - 2017 - Paper 1
Step 1
Determine the total time from the start of this meeting until the end of the last field event.
Answer
To calculate the total time from the start of the meeting to the end of the last field event:
- Identify the start time: 14:00.
- Identify the end time: 18:15 (end time for last event completion).
- Calculate the total time:
- Total duration = End time - Start time
- Total duration = 18:15 - 14:00 = 4 hours 15 minutes.
So, the total time from the start to the end of the last event is 4 hours 15 minutes.
Step 2
Calculate the difference in mass between the javelins used by a 19-year-old boy and a 15-year-old boy.
Answer
To find the difference in mass:
- Assume the mass of javelin used by the 19-year-old boy is 800 g.
- Assume the mass of javelin used by the 15-year-old boy is 600 g.
- Calculate the difference:
- Difference in mass = 800 g - 600 g = 200 g.
Thus, the difference in mass between the javelins is 200 g.
Step 3
Determine Thabo's age (in years) and also indicate the time of his event.
Answer
To calculate Thabo's age:
- Given Thabo was born in January 1999, and if we consider the meeting to be in February 2016:
- Calculating age = 2016 - 1999 = 17 years.
- The time of his event can be inferred from the program schedule,
- Assuming his event took place around the afternoon (after the javelin), this would likely be after 15:00. Exact timing would depend on the event sequence listed in ANNEXURE B.
Thus, Thabo's age is 17 years.