Question

analyze the free - body diagram. |f_{net,c}| = \square n, f = 350n, w = 7000n, n = \square n

Explanation:

Step1: Find normal force N

In vertical direction, forces balance: $N = W$
$N = 7000\ \text{N}$

Step2: Find net force magnitude

Vertical forces cancel, so net force equals horizontal force: $|F_{\text{net},c}| = f$
$|F_{\text{net},c}| = 350\ \text{N}$

Answer:

$N = 7000\ \text{N}$
$|F_{\text{net},c}| = 350\ \text{N}$