IDNLearn.com is your go-to platform for finding accurate and reliable answers. Ask anything and receive well-informed answers from our community of experienced professionals.
a 70kg man ascend a flight of stairs of height 4meter in 7secs calculate the power expanded by the man
Since mass is given and time is given and height is also given then g will be 10m/s. M=70kg, h=4m, t=7s. From p=fXs=mgh/t. P=70X10X4/7. P=2800/7=400N. P=400N
We greatly appreciate every question and answer you provide. Keep engaging and finding the best solutions. This community is the perfect place to learn and grow together. Find reliable answers at IDNLearn.com. Thanks for stopping by, and come back for more trustworthy solutions.