Rizwan cycled along a straight road. The graph in Figure (b) illustrates his motion.(a) Calculate the velocity of Rizwan from t = 0 to 10 s.(b) Describe what happened to Rizwan from t = 10 to 20 s.(c) Calculate the displacement, s of Rizwan when t = 25 s.(d) Where was Rizwan when t = 35 s?
Attachments:
Answers
Answered by
1
Answer:
300
(a)Since velocity is not changing, acceleration is equal to zero.
(b) Reading the graph, velocity=20ms
−1
(c) s = area of the figure enclosed under v-t graph. Distance covered in 15s, s=ut=20×15=300m
Similar questions