Question

aparticle moving along a streight line is expressed by x=2t^2+10 expression of velocity is​

Answer 1

x = 2t²+10

Differentiating both sides w.r.t time,

$\frac{dx}{dt}$ = $\frac{d}{dt} (2t^{2} + 10) </p><p> v = 4t+0 = 4t$