Question

A woman with a mass of 60kg climbs a flight of stairs.
a) What is her weight in Newtons?
b) What is the magnitude of the force her legs exert in order to climb the stairs?
c) The top of the stairs is 3m higher than the bottom. Calculate the work she does in climbing the stairs.
d) Calculate the increase in her gravitational potential energy.

Answer 1

Answer:

a. 588.399 newton

Explanation: