find the magnitude and direction of resultant of two force 5 N and 3 N and angle is 60 °
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0
Answer: 7
Explanation:a2 +b2 +2abcos60°=7
Answered by
0
Answer:
7 N
Explanation:
R = √(A² + B² + 2ABcosø)
= √(5² + 3² + 2×5×3× cos60°)
= √(25 + 9 + 30 × 1/2)
= √(25 + 9 + 15)
= √(49)
= 7 N
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