0

Guest

Courses New

A meter stick of mas 400g is pivoted at one end and displaced through an angle of 60degree... The increase in p.e is??

A meter stick of mas 400g is pivoted at one end and displaced through an angle of 60degree... The increase in p.e is??

Grade:11

1 Answers

Vikas TU
14149 Points
7 years ago
The change in potential energy would be perhaps:
=> mgl/2 – mgl(1 – cos60)/2
=> [mgl/2][1 – 1/2]
=>mgl/4
=> 400*10*1/4*1000
=> 1 Joule.

Think You Can Provide A Better Answer ?

Other Related Questions on General Physics

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More