a 0.5 kg plate falls from a table. at 0.2 s, ...
a 0.5 kg plate falls from a table. at 0.2 s, the plate is 0.6 m above the ground. what is the potential energy of the plate? e_p = ? j e_p = mgh for gravitational acceleration, use g = 10 m/s². 6 j 3 j 1 j
Answer
# Explanation:
## Step1: Identify values
$m = 0.5$ kg, $g=10$ m/s², $h = 0.6$ m
## Step2: Apply potential - energy formula
$E_p=mgh=0.5\times10\times0.6$
$E_p = 3$ J
# Answer:
3 J