" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
F1 = 6 N
F2 = 8 N
α = 90°
ditanya :
R = ?
jawab :
R = √F1²+F2²+2F1F2 cosα
R = √6²+8² + 2(6)(8) cos 90
R = √6²+8² + 2(6)(8) 0
R = √ 3600 + 6400
R = √100
R = 10 N