DO NOT SKIP!! Let’s see who’s smart enough to work out the problem if u get it correct I’ll mark u as BRAINLIEST SHOW ALL WORK
Step-by-step explanation:
Given
Mass (m) = 3 kg
height (h) = 0.45 meters
acceleration due to gravity (g) = 10 m/s²
Now
We have the formula that Potential energy
= m * g* h
= 3 * 0.45 * 10
= 13.5 joule.