Question

Is cereal soup?
Like its soup but its named cereal.
This is a genuine question.
IS CEREAL SOUP?

Answer 1

Answer:

mark as brainleast pleeeeeeeeeeeeeeeeeeeeeeeaaaaaaaaaaaase

Answer 2

Explanation:

Answer:

To approach lift-man based problems, the problems are usually solved using FBD (or) Free Body Diagrams.

According to the question,

Mass of the Man = M

At rest, when the lift is not moving, the weight will be equal to:

→ Weight = Mass × acceleration due to gravity

→ Weight = M × g = (Mg)

Now, it is given that, the lift is moving with uniform velocity. Whenever there is an acceleration associated with Mass, force is produced. Hence, let's calculate the acceleration to check whether any pseudo force is present.

Acceleration of a body=ΔvΔt⟹Acceleration of the body=0Δt=0\begin{lgathered}\text{Acceleration of a body} = \dfrac{ \Delta v}{ \Delta t}\\\\\\\implies \text{Acceleration of the body} = \dfrac{ 0 }{ \Delta t} = \boxed{0}\end{lgathered}

Acceleration of a body=

Δt

Δv

⟹Acceleration of the body=

Δt

0

=

0

This is because, in uniform velocity, the velocity doesn't change. Hence the acceleration produced is equal to zero.

Therefore, no pseudo force acts on the man travelling on the lift.

Hence his apparent weight would remain equal to his true weight which is Mg.