Question

A ball is tossed up with an initial speed of $24\text{m/s}$. How high up will it go?

• A. $29.4\text{m}$
• B. $30.2\text{m}$
• C. $32.4\text{m}$
• D. $34.6\text{m}$

Answer 1

The correct option is A $29.4\text{m}$

As we know that, maximum height is given by
$H_{max}=\frac{u^2}{2g}$
$\Rightarrow H_{max}=\frac{(24{)}^2}{2\times 9.8}$
$\Rightarrow H_{max}=29.4\text{m}$