badge image

Enroll For Free Now & Improve Your Performance.

×
User Icon
User Icon
User Icon
User Icon
User Icon

Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
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: 12th pass

                        

define momentum and impulse practically.what is their role in motion?

one month ago

Answers : (1)

Pawan Prajapati
askIITians Faculty
1928 Points
							Answer :

Momentum:
Objects in motion are said to have momentum. Momentum is a vector quantity, having a value and direction. The value of the momentum is the product of mass and velocity of the object. The direction of momentum is same as that of velocity of the object.
Momentum is changed only when an external force is applied to the body.
Impulse:
Impulse is the measure of total effect of the force.
Impulse = force*time.
Forces which act on bodies for a short time are called impulsive forces.

Thanks
one month 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