Question

what is the potential energy of an object with 14kg of mass and 3.4 m high​

Answer 1

• Mass=m=14g
• Acceleration due to gravity=g=10m/s
• Height=h=3.4m

$\\ \rm\Rrightarrow PE=mgh$

$\\ \rm\Rrightarrow PE=14(10)(3.4)$

$\\ \rm\Rrightarrow PE=476J$