Question

A 5 kg cat lays on a window sill that is 45 m above the ground. How much potential energy does the cat have?

a) 2,250 J
b) 4,500 J
c) 6,750 J
d) 9,000 J

Answer 1

The potential energy of the cat is 2,205 J.

Step-by-step explanation:

The potential energy of an object can be calculated using the formula PE = mgh, where m is the mass of the object, g is the acceleration due to gravity (9.8 m/s²), and h is the height above the reference point.

In this case, the mass of the cat is 5 kg and the height is 45 m. So, the potential energy of the cat can be calculated as:

PE = (5 kg) x (9.8 m/s²) x (45 m) = 2205 J.

Therefore, the cat has a potential energy of approximately 2,205 J.