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Q. The radar system at an airport broadcasts 11 microwaves with 150 of power. An approaching airplane with a 31 cross section is 24 away. Assume that the radar broadcasts uniformly in all directions and that the airplane scatters microwaves uniformly in all directions.

Q. A particle initially located at the origin has an acceleration of = 3.00 m/s2 and an initial velocity of 0 = 4.00 m/s.

(a) Find the vector position at any time t (where t is measured in seconds). Find the vector velocity at any time t.

(b) Find the coordinates of the particle at t = 6.00 s. Find the speed of the particle at this time.

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