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a stone is projected horizontally with 20 m per second from top of tall building calculate its position and velocity after 3 second neglecting the air resistance
Taking projection point aa origin Horizontal direction Position after 3 s =20x3=60m Velocity remains 20 m/s Vertical direction V=u+at =3x 10=30 m/s Position Distance covered in downward s=5x9=45m Therefore position is (60,-45) V is 20i - 30j Hope thiy helps u Please approve if it helped u :) All the best
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