Respuesta :
given,
mass, m = .30kg
height, h = 1 m
gravitational acceleration, g = 9.8 m/s²
PE = mgh = .30kg*9.8m/s²*1m = 2.94 J
mass, m = .30kg
height, h = 1 m
gravitational acceleration, g = 9.8 m/s²
PE = mgh = .30kg*9.8m/s²*1m = 2.94 J
Answer:
3.0
Same explanation as the person above but the significant figures must be considered in physics.