What potential energy is acquired by a hammer with a mass of 0.75 kg when raised 0.35 m?
a
2.58 joules
b
2.34 Newtons
c
0.2625 joules
d
2.14 joules
e
0 Newtons
2 answers
c) 0.2625 joules
AAAaannndd the bot gets it wrong yet again!
PE = mgh = 0.75 * 9.81 * 0.35 = ____ J
PE = mgh = 0.75 * 9.81 * 0.35 = ____ J