Question

A sailboat is traveling to the right when a gust of wind causes the boat to accelerate leftward at 2.5\,\dfrac{\text m}{\text s^2}2.5 s 2 m ​ 2, point, 5, start fraction, start text, m, end text, divided by, start text, s, end text, squared, end fraction for 4\,\text s4s4, start text, s, end text. After the wind stops, the sailboat is traveling to the left with a velocity of 3.0\,\dfrac{\text m}{\text s}3.0 s m ​ 3, point, 0, start fraction, start text, m, end text, divided by, start text, s, end text, end fraction. Assuming the acceleration from the wind is constant, what was the initial velocity of the sailboat before the gust of wind?

Answer 1

Answer:

do not know ...........

Answer 2

Answer:

Explanation:

yyy