Questions LLC
Login
or
Sign Up
Ask a New Question
adachi ruth
Questions and answers by visitors named
adachi ruth
Questions (2)
A man whose mass is 75kg walks up a stairs each 20cm high in5seconds.calculate the power expended in watts.[assume g=10m\s2
7 answers
4,107 views
A man whose mass is75kg walks up a stairs of 12steps each 20cm high in 5seconds.calculate the power expended in watts.[assume
4 answers
418 views
