Question #987f5

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Answer 1 · 2016-07-25T15:30:48

Q1
Given

$u->"Initial velocity"=10m/s$

$a->"Acceleration"=1m/s^2$

$t->"Time"=5s"$

$v->"Velocity after 5s"=?$

Applying eqation of motion

$v=u+a*t=10+1*5=15m/s$

Q2
Given

$u->"Initial velocity"=1m/s$

$a->"Acceleration"=1m/s^2$

$t->"Time"=10s"$

$s->"Displacement after 10s"=?$

Applying eqation of motion

$s=u*t+1/2*a*t=1*10+1/2*1*10^2 =60m$