Practice Problems In Physics Abhay Kumar Pdf Info

$0 = (20)^2 - 2(9.8)h$

At maximum height, $v = 0$

Using $v^2 = u^2 - 2gh$, we get

$= 6t - 2$

At $t = 2$ s, $a = 6(2) - 2 = 12 - 2 = 10$ m/s$^2$ practice problems in physics abhay kumar pdf

$\Rightarrow h = \frac{400}{2 \times 9.8} = 20.41$ m $0 = (20)^2 - 2(9