The position vectors of two 1 kg particles, (a) and (b), are given by ra = (α1t^2 i + α2tj + α3tk) m ← prev question next question → 0 votes 9.9k views 50 the position vectors of two 1 kg particles, (a) and (b), are given by ra = (α1t2i^+α2tj^+α3tk^)m and rb = (β1ti^+β2t2j^+β3tk^)m, respectively; If they collide after 2 seconds, the value.
The equivalent distance that they travel will be the additive distance they cover from their. ( α1 = 1 m/s2,α2 =. Two particles having position vectors r1 = (3i^+ 5j ^)m and r2 = (−5i^− 3j ^)m are moving with velocities v1 = (4i^+ 3j ^)ms−1 and v2 = (ai^+ 7j ^)ms−1.
To find the unit vector in the direction of the cross product of two vectors, we first need to compute the cross product and then normalize it.