The following data were obtained while dropping a metal ball near Earth’s surface:…

PHYSICS · Single correct · CBSE · Physics · Motion · Motion

Problem

The following data were obtained while dropping a metal ball near Earth’s surface: Time tt (s): 0, 1, 2, 3 Velocity vv (m/s): 0, 9.8, 19.6, 29.4 From the slope of the vv–tt graph, the acceleration of the ball is approximately (a) 14.7 m/s214.7\,\text{m/s}^2 (b) 9.8 m/s29.8\,\text{m/s}^2 (c) 4.9 m/s24.9\,\text{m/s}^2 (d) 19.6 m/s219.6\,\text{m/s}^2

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