Physics, asked by santupandit3213, 10 months ago

what is the angle between 4n and 3n force so that resultant is of 5n (a)0 (b) 60 ( c)90 (d)45​

Answers

Answered by poliironore
0

Answer:

Explanation:answer is 90 degree

Answer for boards and school is in attachments

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Quick answer can be that 3,4and5 are Pythagoras triplent... So directly answer is 90 degrees

Attachments:
Answered by azizalasha
0

Answer:

(c) 90°

Explanation:

R² = F1²+F2²-2F1F2cos∝

25 = 25 - 24 cos∝

cos∝ = 0

∝ = 90°

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