Ask Questions, Get Answers

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

An iron ball and wooden ball of same radius are released from a height 'h' in vacuum. The time taken by both of them to reach ground is

a) unequal b) exactly equal c) zero d) roughly equal
Can you answer this question?

1 Answer

0 votes
Time of decent $t= \sqrt {\large\frac{2h}{t}}$
Since no other force are acting in vacuum time of decent will be exactly equal
Hence b is the correct answer 


answered Aug 9, 2013 by meena.p
edited Feb 17, 2014 by meena.p

Related questions

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