Post Utme Crawford University 2019 Physics Question 1

Practice objective / multiple choice question 1 from the 2019 Post Utme Crawford University Physics examination.

Post Utme Crawford University 2019 Physics Objective / Multiple Choice

Question 1 POST_UTME_CRAWFORD_UNIVERSITY • 2019 • PHYSICS • objective

A solid sphere of radius $R$ is placed in a liquid of density $\rho$ such that it is partially submerged. If the sphere has a density $\rho_s$ and the liquid exerts an upward buoyant force of $F_b$ on the sphere, what is the magnitude of the force $F$ exerted by the liquid on the sphere?

Answer Options

A. $F = F_b$

Correct Answer B. $F = F_b - \rho_s g V$

C. $F = F_b + \rho_s g V$

D. $F = \rho_s g V$

Correct Answer

Correct Option:

$F = F_b - \rho_s g V$

About This Question

This is Post Utme Crawford University 2019 Physics Question 1. It is one of the objective questions from the 2019 Post Utme Crawford University Physics examination.

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