find-the-velocity-of-a-20-kg-block-at-t-40s-initially-at-rest-when-subjected-to-

Question

Find the velocity of a 2.0-kg block at t = 3.0s, initially at rest, when subjected to two forces: $\overrightarrow{F_1}$ = (17 $\overrightarrow{i}$ + 13 $\overrightarrow{j}$ )N, $\overrightarrow{F_2}$ = (-11 $\overrightarrow{i}$ + 23 $\overrightarrow{j}$ )N.

Accepted Answer

(9 $\overrightarrow{F_1}$ + 54 $\overrightarrow{j}$ )m/s

Answer

(-9 $\overrightarrow{F_1}$ + 45 $\overrightarrow{j}$ )m/s

Answer

(8 $\overrightarrow{F_1}$ + 54 $\overrightarrow{j}$ )m/s

Answer

(-11 $\overrightarrow{F_1}$ + 55 $\overrightarrow{j}$ )m/s

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Find the velocity of a 2.0-kg block at t = 3.0s, initially at rest, when subjected to two forces: $\overrightarrow{F_1}$ = (17 $\overrightarrow{i}$ + 13 $\overrightarrow{j}$ )N, $\overrightarrow{F_2}$ = (-11 $\overrightarrow{i}$ + 23 $\overrightarrow{j}$ )N.