............................................................... THATS THE MOST IMPORTANT ............................................................... YOU KNOW THAT
Buoyant force is always upward and weight of the body is always downward. In air its weight is 4N and
let the buoyant force be x ............................................................ which reduces the actual weight are 4N.
So
the apparent weight becomes 4 --x. This is given as 3N. ................................. By equating ................................. 4 -- x = 3 we have to solve it to get x the unknown buoyant force. .......................................... Solving we get x .......................................... = 4 --3 = 1 N.
Answers & Comments
FRIEND...
I SOLVED YOUR QUESTION
HERE YOUR ANSWER
...............................................................
THATS THE MOST IMPORTANT
...............................................................
YOU KNOW THAT
Buoyant force is always upward and weight of the body is always downward.
In air its weight is 4N and
let the buoyant force be x
............................................................
which reduces the actual weight are
4N.
So
the apparent weight becomes 4 --x. This is given as 3N.
.................................
By equating
.................................
4 -- x = 3
we have to solve it to get x
the unknown buoyant force.
..........................................
Solving we get x
..........................................
= 4 --3
= 1 N.
Required Buoyant force is
= 1 N
THANKYOU
AND
BEST OF LUCK
Answer:
hay mate your ans is
1newton