Answer to Question #81327 in Physics for Goz

Question

A fish swimming in a horizontal plane has velocity v with arrowi = (4.00 î + 1.00 ĵ) m/s at a point in the ocean where the position relative to a certain rock is r with arrowi = (16.0 î − 1.80 ĵ) m. After the fish swims with constant acceleration for 17.0 s, its velocity is v with arrow = (23.0 î − 1.00 ĵ) m/s.
(a) What are the components of the acceleration of the fish?
ax =
Correct: Your answer is correct.
m/s2
ay =
Correct: Your answer is correct.
m/s2

(b) What is the direction of its acceleration with respect to unit vector î?

Correct: Your answer is correct.
° counterclockwise from the +x-axis

(c) If the fish maintains constant acceleration, where is it at t = 30.0 s?
x =
Correct: Your answer is correct.
m
y =
Incorrect: Your answer is incorrect.
m

In what direction is it moving?

Incorrect: Your answer is incorrect.
° counterclockwise from the +x-axis