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

i am not understanding about friction.problemsbased on friction.

i am not understanding about friction.problemsbased on friction.


 

Grade:12th Pass

3 Answers

Prashant Triapathi
12 Points
9 years ago

first clear ur concept from book HC Verma or Dc pandey choose any one ....
after solve numericals .... 

BAYANA SAGAR
48 Points
9 years ago

FRICTION:-The force opposed on any body which is in motion to reduce the motion is called friction.

There are three types of friction.they are:-

(1)Static friction(or)limiting friction.(fs)

(2)kinetic friction(or)dynamic friction.(fk)

(3)rolling friction.(fr)

fs=Us.N   for further information type the question and mail to the address.

rahul dahiya
18 Points
9 years ago

ITS SIMPLE

 

 

ALWAYS TAKE FRICTION IN OPPOSITE DIRECTION OF MOTION ,............ BUT IN CASE OF ROTATIONAL U WILL HV TO ANALYZE THE PROBLEM

EX: CAR MOVING IN +X AXIS DIRECTION FRITCTION FORCE WILL ALSO ACT IN SAME DIRECTION OF MOTION

TO UNDERSTAND THIS

CONSIDER

THE WHEELS OF CAR AND SEE TANGENTIAL VELOCITY ITS TOWARDS -VE X AXIS

 

 

 

FRICTIONAL FORCE IS GIVEN BY

COEFFICENT OF FRICITON*NORMAL FORCE IN ANY CASE..............

IN CASE OF INCLINATION RESOLVE FORCES IN X AND Y DIRECTIONS

 

U CAN REFER TO HC VERMA SURELY IT WILL MAKE UR BASIC CLEAR

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free