ahlana86 ahlana86 18-10-2020 Physics contestada A shopping cart is initially at rest when it undergoes a constant acceleration. After 3.0 s, the cart has undergone a displacement of 15 m. What is the cart's acceleration? A.3.3 m/s2 B.0.83 m/s2 C.2.2 m/s2 D.68 m/s2