Question

class 11 physics
solve it fast​

Answer 1

Answer:

#Red official

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Let the force be 3x and 5x

Resultant =

$\sqrt{ {3x}^{2} + {5x}^{2} + 2 \times 3x \times 5x \times cos \alpha }$

$= \sqrt{ {9x}^{2}+ 25 {x}^{2} + 15 {x}^{2} } \\ \\ = \sqrt{49 {x}^{2} } \\ \\ = 7x$

35 = 7x

x = 5

F1 = 15

F1 = 25