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…

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? (formula: pe = mgh) 90 j 56.8 j 441 j 882 j

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? (formula: pe = mgh) 90 j 56.8 j 441 j 882 j

Answer

Explanation:

Step1: Identify values

$m = 45$ kg, $g= 9.8$ m/s², $h = 2$ m

Step2: Substitute into formula

$PE=mgh=45\times9.8\times2$

Step3: Calculate result

$45\times9.8\times2 = 882$ J

Answer:

882 J