The position vector r→ of a particle of mass m is given by the following equation r→(t) = αt3 iˆ+β2 jˆ, where α = 10/3 m/s^3, β = 5 m/s^2 and m = 0.1 kg. At t = 1 s, which of the following statement (s) is (are) true about the particle? The position vector [...]