At a given place where acceleration due to gravity is 'g m/s2, a sphere of lead of density 'd' kg/m3 is gently released in a column of liquid of density p kg/m3. If d>p, the sphere will
A
fall vertically with an acceleration g m/s2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
fall vertically with no acceleration
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
fall vertically with an acceleration g d−pd
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
fall vertically with an acceleration g pd
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is C fall vertically with an acceleration g d−pd Apparent weight = actual weight upthrust ⇒Vdg′=Vdg−Vpg ⇒g′=d−pdg