nasirguilford21 nasirguilford21

06-02-2019
Biology

contestada

A baby stroller is a rest on top of a hill which is 10 m high. The stroller and baby have a mass of 20 kg. What is the potential energy of the baby and stroller? Formula: PE = m g h (Gravity near earth is 9.8 m/s²)

Respuesta :

eurydike eurydike

16-02-2019

Potential energy (PE) = mgh

mass of stroller and baby = 20 Kg

PE = 20 Kg x 9.8m/s^2 x 10 m

= 1960 kg m^2/s^2

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