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A car starts from on a straight road and reaches in
PHYSICS · Single correct · CBSE · Physics · Motion · Motion
Problem A car starts from x 0 = 5.0 m x_0 = 5.0\,\text{m} x 0 = 5.0 m on a straight road and reaches x = − 195 m x = -195\,\text{m} x = − 195 m in 20 s 20\,\text{s} 20 s . Calculate its average velocity.
(a) + 10 m s − 1 +10\,\text{m}\,\text{s}^{-1} + 10 m s − 1
(b) − 4.75 m s − 1 -4.75\,\text{m}\,\text{s}^{-1} − 4.75 m s − 1
(c) − 10 m s − 1 -10\,\text{m}\,\text{s}^{-1} − 10 m s − 1
(d) − 9.5 m s − 1 -9.5\,\text{m}\,\text{s}^{-1} − 9.5 m s − 1
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