Part A

Consider the frame shown in $($Figure $1)$ Suppose that $w=30k\frac{N}{m}$

Figure

$1$ of $1$

$1$ of $1$

Determine $($approximately$)$ the moment the ground exerts on the frame at joint $A$

Express your answer to three significant figures and include the appropriate units. Enter clockwise.

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Part B

Determine $($approximately$)$ the moment the ground exerts on the frame at joint $B.$

Express your answer to three significant figures and include the appropriate units. Enter clockwise.

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$M_B=$

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