$2$

$.$

$4$

$7$

$$Two cables are tied together at

$$

$$and are loaded as shown. Deter

$-$

mine the tension

$($

a

$)$

$$in cable

$$

$$

$,$

$($

$$

$)$

$$in cable

$$

$$

$.$

Fig. P

$2$

$.$

$4$

$7$