A car starts from rest

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

Problem

A car starts from rest, attains

20\,\text{m\!/s}

with uniform acceleration in

5\,\text{s}

, and then continues at this speed for another

3\,\text{s}

. Calculate the displacement covered in the entire

8\,\text{s}

interval. (a)

160\,\text{m}

(b)

110\,\text{m}

(c)

50\,\text{m}

(d)

128\,\text{m}

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