Answer:
0.82 ms⁻²
Explanation:
consider the way the forces are acting on the boat , in the graph
assume the boat is accelerating to the right
we can apply Newton's second law of motion (F = ma )
→ F = ma
3880 -1910 -512 = 1780 * a
a = 0.82 ms⁻²
acceleration = 0.82 ms⁻²
