Question

Quy
A body of mass 4kg
is taken from
as height
5m to com. find the
increase
in potential Energy​

Answer 1

Correct question:-

A body of mass 4 kg is taken from a height of 5 m to a height 10 m. Find the increase in its potential energy.

(use g = 10m/s²)

Given:-

• $\bf mass$ = 4kg
• $\bf height_{1}$ = 5m
• $\bf height_{2}$ = 10m
• $\bf height$ = 10-5 = 5m.
• $\bf acceleration\: due\: to\: gravity\: (g)$ = 10m/s²

To find:-

• increase in potential energy.

Formula:-

$\longrightarrow$ $\underline{\boxed{\bf ∆E_{p} = mgh}}$

Solution:-

$\longrightarrow$ 4×10×5 = 200J.

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