Get premium membership and access revision papers with marking schemes, video lessons and live classes.
  OR
Processing. Please wait.

 Form 4 Physics Floating and Sinking Questions and Answers

Figure 13 shows a log of wood of mass 20kg submerged in water in a pond and held in position by string fixed to the bottom of the pond.
figfloating1852020947.JPG
Given that the density of water is 1000#kgm^-3# and that of wood is 800#kgm^-3#, determine the;
(i) Volume of the log
(ii) Upthrust of the log
(iii) Tension in the string

 (5m 16s)
355 Views     SHARE

|