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Engineering, 17.07.2019 21:30 Easton777

Aparticle is projected from a point o with an initial velocity of 20ms1 and at an angle of arctan i to the horizontal. two seconds later a second particle is projected from o and it collides with the first particle 1 second after leaving o. find the initial velocity of the second particle.

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Aparticle is projected from a point o with an initial velocity of 20ms1 and at an angle of arctan i...
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