Identify the correct expression for the apparent weight of a body of mass in an…

PHYSICS · Single correct · CBSE · Physics · Exploring Forces · Exploring Forces

Problem

Identify the correct expression for the apparent weight

R

of a body of mass

m

in an elevator accelerating upward with magnitude

a

. (a)

R = m(g - a)

(b)

R = ma

(c)

R = m(g + a)

(d)

R = m\sqrt{g^{2}+a^{2}}