Question

18. Which of the following is most likely not a case of uniform circular motion?
1 point
(a) Motion of the earth around the sun
(b) Motion of a toy train on a circular track
(c) Motion of a racing car on a circular track
(d) Motion of hours’ hand on the dial of a clock​

Answer 1

Answer:

Motion of hour' hand on the dail of a clock

Answer 2

Answer:

c

Explanation:

because in racing track u can able to see their is deacceleration while turning so they decrease their car speed so the racing cars are not in uniform circular motion