Physics, 11.11.2020 21:40 pim9705876

Question 3 A fish swimming in a horizontal plane has velocity vo = (4î+) m/s at a point in the ocean whose
displacement from a certain rock is ro = (10î – 4ſ)m. After swimming with constant acceleration for
20s, its velocity is v = (20î - 5ſ) m/s.
a) What are the components of the acceleration?
b) What is the direction of the acceleration with respect to unit vector i?
c) Where is the fish at t = 25s and in what direction is it moving?
[4]
[2]
[4]

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 07:30, Trup1822

The slope of a velocity time graph over any interval of time gives the during that interval

Answers: 1

continue

Physics, 22.06.2019 12:40, FombafTejanjr7503

Estimate the schwarzschild radius (in kilometers) for a mini-black hole formed when a superadvanced civilization decides to punish you (unfairly) by squeezing you until you become so small that you disappear inside your own event horizon. (assume that the your weight is 50 kg)

Answers: 1

continue

Physics, 22.06.2019 14:40, akitchen10

A5 foot by 5 foot box culvert is buried 6 feet beneath the surface of the ground. a crosssection of this very long culvert (into and out of the page) is illustrated below. assume that the soil in which the culvert is buried has the following properties: jt = 120 pcf, w = 12%, ko = 0.50, ka = 0.33, and kp = 3.00. calculate the total horizontal force per unit length of culvert (fh) felt on one of the vertical faces of the culvert.

Answers: 1

continue

Physics, 23.06.2019 01:10, binava

The path of a satellite orbiting the earth causes it to pass directly over two tracking stations a and b, which are 51 miles apart. when the satellite is on one side of the two stations, the angles of elevation at a and b are measured to be 87 degrees and 84 degrees, respectively. (a) how far is the satellite from station a? (b) how high is the satellite above the ground?

Answers: 3

continue

You know the right answer?

Question 3 A fish swimming in a horizontal plane has velocity vo = (4î+) m/s at a point in the ocea...