MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
Menu
Grade: Upto college level
        

A slender stick of length 'L' and mass 'M' is lying on a smooth table and is able to move freely. A short impulse 'P' is imparted to it at a distance 'D' from the center and at right angle to the axis of the stick.  Find


1) Linear and angular velocity of the stick  immediately after impulse.


2) Angular displacement of stick after 't' sec from impulse.

10 years ago

Answers : (1)

askIITianexpert IITDelhi
8 Points
							

1.) Impulse P = Change in linear momentum = MV-0 = MV

V=P/M

Angular impulse PD = Change in angular momentum = Iω-0 = Iω

ω = PD/(1/2ML2) = 2PD/ML2

2.) Angular Displacement θ = ωt = 2PDt/ML2 rad.

There is no friction so there is no external torque & hence no angular accn.

10 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies


Course Features

  • 101 Video Lectures
  • Revision Notes
  • Previous Year Papers
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Test paper with Video Solution


Course Features

  • 110 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!! Click Here for details