2. What type of motion do the following objects have? (a) the galloping of a horse (b) the needle of a sewing machine (c) the movements of a mosquito (d) the blades of an electric fan (e) the smoke from a lighted dhoopbatti (f) wheels of moving car.

(a) The galloping of a horse: Linear motion. (b) The needle of a sewing machine: Periodic motion. (c) Movement of a mosquito: Random motion. (d) Blade of an electric fan: Circular motion. (e) The smoke from a lighted dhoopbatti: Random motion. (f) Wheels of moving car: Linear motion and Rotational motion.