Question

A body covers $26,28,30,32$ metres in $10^{\text {th }}$ $11^{\text {th }}, 12^{\text {th }}$ and $13^{\text {th }}$ seconds respectively. The body starts :-

• A. From rest and moves with uniform velocity
• B. From rest and moves with uniform acceleration
• C. With an initial velocity and moves with uniform acceleration
• D. With an initial velocity and moves with uniform velocity

Answer 1

Answer: (C)

$26= u +\frac{19 a }{2}\,\,\,...(1)$
$28= u +\frac{21 a }{2}\,\,\,...(2)$
$\Rightarrow u =7$ and $a =2$