Question

Between initial position and final position, displacement is
Answer question numbers 3(a)- 3(d) on the basis of your understanding of following
paragraph and the related studied concept.
Take a cork and place it on water surface. We find that it floats on water with nearly (2/3)
rd of its volume inside water. If you push the cork into water, it returns to water surface
and floats again. In case, the cork is to be kept immersed in water with our fingers, we feel
upward force acting on the finger.
What do we call this upward force?
Name this property of liquid.
If the density of body is greater than liquid, will it float or sink?
How much is the density of water?
tv of 3 m/s. The maximum
1
a
1
b
1
1​

Answer 1

Answer:

Solution :

fixed , is variable depending upon the actual path