Ask Questions, Get Answers

Want to ask us a question? Click here
Browse Questions
Home  >>  JEEMAIN and AIPMT  >>  Physics  >>  Class11  >>  Motion in a Straight Line
0 votes

A ball takes t seconds to fall from height $h_1$ and $2t$ seconds to falls from height $h_2$.Then $h_1/h_2$ is

\[(a)\;4 \quad (b)\;2 \quad (c)\;0.5 \quad(d)\;0.25 \]

Can you answer this question?

1 Answer

0 votes
$\large\frac{h_1}{h_2}=\frac{\Large\frac{1}{2}gt^2}{\Large\frac{1}{2}g(\large 2t)^2}$
Hence d is the correct answer.


answered Jul 3, 2013 by meena.p
edited Jul 28, 2014 by thagee.vedartham

Related questions

Ask Question
student study plans
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App