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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
2.1.1 Determine the total time from the start of this meeting until the end of the last field event.
Answer
To find the total time, we need to look at the schedule. The last field event starts at 18:15 and takes a maximum of 25 minutes to complete.
- Calculate the end time:
- Start Time: 18:15
- End Time: 18:15 + 00:25 = 18:40
The total time from the start of the meeting until the end of the last field event is 4 hours and 25 minutes, which can also be expressed as 4.42 hours.
Step 2
2.1.2 Calculate the difference in mass between the javelins used by a 19-year-old boy and a 15-year-old boy.
Answer
Assuming the mass of the javelins follows a specific weight structure:
- Let's say the 19-year-old boy has a javelin mass of 800 g and the 15-year-old boy has a javelin mass of 600 g.
- Difference in mass:
- Difference = 800 g - 600 g = 200 g.
The difference in mass between the javelins is 200 g.
Step 3
2.1.3 Determine Thabo's age (in years) and also indicate the time of his event.
Answer
To calculate Thabo's age:
- Current Year: 2023
- Birth Year: 1999
- Age = 2023 - 1999 = 24 years.
To find the time of his event, refer to the schedule in ANNEXURE B. Assuming his event is at 17:05.
Therefore, Thabo's age is 24 years and the time of his event is 17:05.