2.3b Ex1 MJ15 P22 Q2 Falling Stone Displacement | AS Kinematics | Cambridge A Level 9702 Physics

Structured Example - 9702/22/M/J/15: A stone is thrown vertically upwards. The variation with time t of the displacement s of the stone is shown in Fig. 2.1.
(a) Use Fig. 2.1 to describe, without calculation, the speed of the stone from t = 0 to t = 3.0 s.

(b) Assume air resistance is negligible and therefore the stone has constant acceleration. Calculate, for the stone, (i) the speed at 3.0 s, (ii) the distance travelled from t = 0 to t = 3.0 s, (iii) the displacement from t = 0 to t = 3.0 s

(c) On Fig. 2.2, draw the variation with time t of the velocity v of the stone from t = 0 to t = 3.0 s.

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