Question

. 27. Specify the speed of a car moving on a congested road (a) Uniform motion (b) Non uniform motion (c) Circulatory motion (d) None of these 28. An object covers a distance of 16m in 4sec and again 16m in 2sec. What will be average speed of an object? (a) 8.33m/s (b) 3.33m/s (c) 5.33m/s (d) 0.33m/s 29. Whose speed is faster, lightning or thunder? (a) Lightning (b) Thunder (c) Both a & b (d) None of these 30. What kind of acceleration is opposite to the direction of velocity? (a) Positive (b) Negative (c) Zero (d) None of these
please answer my questions.​

Answer 1

Answer:

1 is ans is d ok non of these