a 115 kg anvil is 85.0 m above the coyote. how much gravitational potential energy does it have? (unit = j)
a 115 kg anvil is 85.0 m above the coyote. how much gravitational potential energy does it have? (unit = j)
Answer
Explanation:
Step1: Identify the formula
The formula for gravitational - potential energy is $U = mgh$, where $m$ is the mass, $g$ is the acceleration due to gravity ($g= 9.8\ m/s^{2}$), and $h$ is the height.
Step2: Substitute the given values
We are given that $m = 115\ kg$, $h = 85.0\ m$, and $g = 9.8\ m/s^{2}$. Substitute these values into the formula: $U=115\times9.8\times85.0$.
Step3: Calculate the result
First, $115\times9.8 = 1127$. Then, $1127\times85.0=95795\ J$.
Answer:
$95795$