An object undergoes uniformly accelerated motion from point X₁ = 4 m at time t₁ = 3 s to point x₂ = 48 m at time t₂ = 7 s. (The direction of motion of the object does not change.) (a) If the magnitude of the instantaneous velocity at t₁ is V₁ = 2 m/s, what is the instantaneous velocity v₂ at time t₂? (b) Determine the magnitude of the instantaneous acceleration of the object at time t₂. Additional Materials Uniformly Accelerated Motion Appendix
