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Description
For this Assignment, you are required to perform the calculations presented in the Intsructional Outline for Week 3.pdf and upload the Vector file “vector.pdf” here.
Make sure you read the activity instruction carefully and follow the steps to complete this activity.
This assignment is DUE on Wednesday June 14 by 11:59pm all submissions after that will attract a 50% mark deduction.
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Explanation & Answer
Attached.
Vectors: The Force Table
EXCERSICES FOR RIGHT TRIANGLE ANALYSIS
1.
𝑦
∝= tan−1 ( )
𝑥
∝= tan−1 (
10
)
20
∝= 26. 60
𝑟 = √𝑥 2 + 𝑦 2
𝑟 = √202 + 102
𝑟 = 22.4 𝑢𝑛𝑖𝑡𝑠
𝑥
𝛽 = tan−1 ( )
𝑦
20
𝛽 = tan−1 ( )
10
𝛽 = 63. 40
2.
𝑥 = √𝑟 2 − 𝑦 2
= √152 + 102
𝑥 = 11.2 𝑢𝑛𝑖𝑡𝑠
10
)
∝= tan−1 (
11.2
∝= 41. 80
𝑥
𝛽 = tan−1 ( )
𝑦
𝛽 = tan−1 (
11.2
)
10
𝛽 = 48. 30
3.
𝑦 = √𝑟 ...
Review
Review
Anonymous
Really useful study material!
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