A sled is at rest at the top of a slope 2 m high. The sled has a mass of 45 kg. What is the sleds potential energy

Explanation:

Potential energy can be found by multiplying the mass by the height by the gravitational acceleration.

The mass is 45 kilograms. The height is 2 meters. The gravitational acceleration on Earth is 9.8 meters per seconds squared.

Substitute the values into the formula.

Multiply.

1 kg*m/s^² is equal to 1 Newton (N). Substitute N in for kg*m/s²

1 Newton meter (N*m) is equal to 1 Joule (J). Our current answer is equivalent to 882 Joules.

The sled's potential energy is 882 Joules.

it should be p1 v1 = p2 v2

i think   the answer is c hope i'm right