A car starts from rest and moves with constant acceleration of for .

PHYSICS · Multi-part · A Level · Physics · Mechanics and materials · Mechanics and materials

Problem

A car starts from rest and moves with constant acceleration of

4\,\text{m}\,\text{s}^{-2}

for

5\,\text{s}

. (i) Calculate its speed at the end of

5\,\text{s}

. (ii) Determine the displacement covered in this interval.

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