Which of the following situations indicates that the object is accelerating?

PHYSICS · Single correct · AP · Physics 1: Algebra-based · Kinematics · Kinematics

Problem

Which of the following situations indicates that the object is accelerating? (a) An elevator ascends at a steady

3\,\text{m}\!\cdot\!\text{s}^{-1}

. (b) A block slides in a straight line at a steady

3\,\text{m}\!\cdot\!\text{s}^{-1}

. (c) A bicycle rounds a curve at a steady

3\,\text{m}\!\cdot\!\text{s}^{-1}

. (d) A skateboarder rolls down a slope at a steady

3\,\text{m}\!\cdot\!\text{s}^{-1}