Uploaded by ilanur

rectilinear 1

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1.Two trains depart from two cities, 500 km apart in a straight line. Train A has
a speed of 180 km/h. Train B leaves 1 hour later, in the opposite direction, with
a speed of 200 km/h.
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a) How long will it take to get there?
b) Where will they meet?
c) How much distance does each one travel?
2. The displacement of a particle from an origin is given by
where t is the time in seconds.
i. Find expressions for the velocity and acceleration.
ii. Find the velocity after 2 seconds.
3.
Find the displacement when the acceleration is 16ms-2.
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