Question

- Alguien save resolverlo xfa ?❤​

Answer 1

Respuesta:

$<---- f _{2}\cos(53^{o} )$

$f_{resultante} = m \times a$

$f_{1} - f _{2}\cos(53^{o} ) = 5 \times a$

40 -15 = 5× a

25 = 5× a

25/5 = a

5 m/S2 = a