Question $7$

Determine the vertical support reaction at roller $B.$

$267\mathrm{.}1lb($upward$)$

$57\mathrm{.}1lb($upward$)$

$203\mathrm{.}4$ lb $($upward$)$

$127\mathrm{.}1lb($upward$)$

$89\mathrm{.}6lb($upward$)$