Question

Plzz answer this ques....​

Answer 1

Answer:

b is answer do not take tention

Answer 2

Answer:

1/3

Explanation:

Acceleration = slope of v-t graph = theta

theta is taken from time axis.

.•. slope of B = 180-30 = 150

Acceleration of A / Acceleration of B = Slope of A / Slope of B = 30/150 = 1/3

Ratio=1:3