Physics

Physics

Problem

A car starts from x0=5.0 mx_0 = 5.0\,\text{m} on a straight road and reaches x=−195 mx = -195\,\text{m} in 20 s20\,\text{s}. Calculate its average velocity. a) +10 m s−1+10\,\text{m}\,\text{s}^{-1} b) −4.75 m s−1-4.75\,\text{m}\,\text{s}^{-1} c) −10 m s−1-10\,\text{m}\,\text{s}^{-1} d) −9.5 m s−1-9.5\,\text{m}\,\text{s}^{-1}

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