50 degrees because the would most likely equal out
<h3><u>Answer</u> :</h3>
First of all, See the attachment for better understanding
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❂ <u>Weight of block A</u> :
➝ mg sin30° = 18
➝ W (1/2) = 18
➝ W = 18×2
➝ <u>W = 36N </u>
❂ <u>Weight of block B</u> :
➝ N sin30° = 18
➝ (Mg cos30°) sin30° = 18
➝ W' (√3/2)(1/2) = 18
➝ W' (√3/4) = 18
➝ W' = 72/√3
➝ <u>W' = 41.61N</u>
Answer:
Aerobic exercise became part of this movement in the 1970s.
Because of the different speeds..
Answer:
B
Explanation:
B is the most likely region that contains alkaline earth family elements.