Question

Observe the speed – time graph given below carefully that

shows how the speed of a car changes with time and

answer any four questions from 19 (i) to 19 (v)
) What is the initial speed of car?

(a) 10 kmh-1

(b) 35 kmh-1

(c) 0 kmh-1

(d) 20 kmh-1



(ii.) What is the maximum speed attained by the car?

(a) 10 kmh-1

(b) 35 kmh-1

(c) 0 kmh-1

(d) 20 kmh-1



(iii.) Which part of the graph shows zero acceleration?

(a) AB

(b) OA

(c) BC

(d) CD



(iv.) Which part of the graph shows varying retardation?

(a) AB

(b) OA

(c) BC

(d) CD



(v.) What is the distance travelled in the first eight hours?

(a) 242.5 km

(b) 240. 5 km

(c) 242 km

(d) 240 km​

Answer 1

Answer:

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