The velocity of a body moving with a uniform acceleration of $2\,\,m/{\sec ^2}$ is $10\,\,m/\sec $. Its velocity after an interval of $4 \,sec$ is...........$m/\sec $
The velocity of a body moving with a uniform acceleration of $2\,\,m/{\sec ^2}$ is $10\,\,m/\sec $. Its velocity after an interval of $4 \,sec$ is...........$m/\sec $
$12$
$14$
$16$
$18$
The velocity of a body moving with a uniform acceleration of $2\,\,m/{\sec ^2}$ is $10\,\,m/\sec $. Its velocity after an interval of $4 \,sec$ is...........$m/\sec $
$v = u + at = 10 + 2 \times 4 = 18\;m/\sec $