Question

. A train runs from New Delhi to Kolkata. It first covers a distance of 400 km in 7 hours and then a distance of 550 km in 8 hours. B. Ratna takes part in a car race. She drivers a distance of 70 km in the first, second and third hours. (a) A is an example of uniform motion and B is an example of non-uniform motion. (b) A is an example of non-uniform motion and B is an example of uniform motion. (c) A and B are examples of uniform motion. (d) A and B are example of non-uniform motion.

Answer 1

(b) A is an example of non uniform motion and B is an example of uniform motion