A body travelling along a straight line with a uniform acceleration has velocities \( 5 \mathrm{...

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A body travelling along a straight line with a uniform acceleration has velocities \( 5 \mathrm{~m} / \mathrm{s} \) at a point
\( \mathrm{P} \) A and \( 15 \mathrm{~m} / \mathrm{s} \) at a point \( \mathrm{B} \) respectively. If \( \mathrm{M} \) is the W mid point of \( A B \), then choose incorrect statement.
(1) The ratio of times taken by the body to cover
distance \( \mathrm{MB} \) and \( \mathrm{AM} \) is \( \left[\frac{\sqrt{5}-1}{2}\right] \)
(2) The velocity at \( M \) is \( 5 \sqrt{5} \mathrm{~m} / \mathrm{s} \)
(3) Average velocity over AM is \( \frac{5(\sqrt{5}+1)}{2} \mathrm{~m} / \mathrm{s} \)
(4) The product of the acceleration and the distance
\( \mathrm{AB} \) is \( 200 \mathrm{~m}^{2} / \mathrm{s}^{2} \).
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