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Anna71 [15]
3 years ago
11

Can someone help? I’ll give brainlest .

Physics
2 answers:
MrRissso [65]3 years ago
5 0

Answer:

I think it’s 6.8 m/s2

Explanation:

Please give me brainlist if the answer is right.

raketka [301]3 years ago
5 0
6.8 this is because 170/25 = 6.8
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The resultant vector is 5.2 cm at a direction of 12⁰ west of north.

<h3>Resultant of the two vectors</h3>

The resultant of the two vectors is calculated as follows;

R = a² + b² - 2ab cos(θ)

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R² = (3.7)² + (4.5)² - (2 x 3.7 x 4.5) cos(78)

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