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COUD U ADVISE ME SOME BOOKS FOR DOING MECHANICS .

I HV MASTERED ALL MY CONCEPTS

COULD U PLS GIVE A FBD DIAGRAM
PLS
PLS
PLS
PLS

I AM IN 8

BUT HOW WILL THE MOMENTUM BE CONSERVED
HOW DO WE KNOW THAT EXT TORRQUE=0

I GOT IT
IF THERE WAS NO COLISION THEN THE VERTICAL COMPONENT WOULD BE VSIN @ AND HORIZONTAL WOULD BE VCOS@
THE FORCE IS EXERTED ONLY IN THE HORIZONTAL DIRECTION
SO VCOS@=0 BUT IN THE VERTICAL DIRECTION THE FORCE IS NOT EXERTED SO THAT WOULD BE THE RESULTANT VELCOITY
PLS VERIFY
PRAMOD

SO WHAT TO DO

IF IT IS AN ELASTIC COLLISION IT WILL NOT HAVE A HORIZONTAL COMPONENT
COZ EV"COS60=V
BUT HERE E=0

SEE THE FALLACY
LIES HERE IT IS NOT COMPLETELY INELASTIC
SINCE IT STILL HAS A COMPONENT OF VELOCITY
VCOS 60

I HV TO WAKE AT 5 TOMM
SO WILL COME LATER
PLS GIVE A TIME
SO WE CAN DISCUSS

I THINK
THAT VCOS@=ORIGNAL VELOCITY

SEE SINCE IT IS IN PURE ROLLING WE CAN FIND THE NEW VELOCITY FROM THAT THE ANGULAR VELOCITY
AND THUS THE HIEGHT

U ARE RIGHT AND THIS LINE HOLDS THE ANSWER

DID U UNDERSTAND
PLZ RATE ME IF U FIND M USEFUL
!!!!!!CHEERS!!!!!!

WE DONT KNOW THE MASS OF THE INCINE
WE SHOULD KNOW THE COEFFIECIENT OF RESTITUTUION OR SOMETHING

I THINK THIS MUCH IS ENOUGH