Physics, 05.05.2022 21:00 mrashrafkotkaat

(4.) The magnitude of the vector sum of two vectors a and b is 8u, and magnitude of b is 5u. If the direction of a is reversed, the magnitude of the vector sum becomes 10u. Find the angle between a and b

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(4.) The magnitude of the vector sum of two vectors a and b is 8u, and magnitude of b is 5u. If the...

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