a buoyant force of 200 gwt acts on a body dipped completely in water If the apperent weight of - Science - Gravitation

Question

a buoyant force of 200 gwt acts on a body dipped completely in
water If the apperent weight of the body is 100gwt, then find its
actual weight

Komal Jain · Accepted Answer

The buoyant force acting on the body,
ρwgV=200 g wt
 =200×10-3×10=2 NApparent weight=100 g wt
=100×10-3×10=1 NThe actual weight of the body=ρbgVThe apparent weight=actual weight-buoyant force⇒ 1=ρbgV-2⇒ρbgV=3⇒ρbgV=300×10-3×10=300 g wt

a buoyant force of 200 gwt acts on a body dipped completely in water. If the apperent weight of the body is 100gwt, then find its actual weight