A particle of mass 1.5 kg has an initial velocity of 4.5i + 2.5j m/s.
It is acted on by a force 3i -3j N for 3 s.
What is its final velocity? (x,y)
It is acted on by a force 3i -3j N for 3 s.
What is its final velocity? (x,y)
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Vx = 4.5 + (3/1.5)*3 = 10.5i
Vy = 2.5 - (3/1.5)*3 = -3.5j
Vy = 2.5 - (3/1.5)*3 = -3.5j