A shopping cart is given an initial velocity of 2.0m/s and undergoes a constant acceleration of 2.0m/s2. What is the magnitude of the cart’s displacement after the first 6.0s of its motion?

Which statement best explains why an object weight less on mercury than it does on earth

What is the acceleration of a spaceship that is initially at rest and then speeds up to 220 m/s in 20 seconds

Based on the concept of the wave-like nature of light, huygens' theory of light postulates that the more light was "bent" by a substance the slower it would move while traversing across that substance. a) deflection b) interference c) refraction d) resonance