24/01/2021, 3:10 PM
Problemi
1. An object is moving with x(t) – 51 - 31 – 2 and y(t) = -312 +61 +2
(a) Write the position vector at any timel.
(b) Find the velocity vector
(c) Find the average acceleration betweent = 1.0 s and t = 20 s.
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Science portion for the half yearly test----lesson1 23456 and 9 (upto what ever we have discussed)
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