The velocity of a body at a given instant t is given by v = 3i + (4 – 2t)j (See lesson 4)
(i) What is the magnitude and direction of the initial velocity of the body?
(ii) At what instant will the body hit the x-axis again?
(iii) What is the shape of the trajectory? why?
(iv) What is the maximum distance moved by the body along the y-axis?
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