Skip to content

  • Home
  • Mathematics
  • English
  • History
  • Chemistry
  • Biology
  • Law
  • Medicine
  • Business
  • Toggle search form

A 70kg man ascend a flight of stairs of height 4meter in 7secs calculate the power expanded by the man​

Posted on October 23, 2021 By Brizz1502 3 Comments on A 70kg man ascend a flight of stairs of height 4meter in 7secs calculate the power expanded by the man​

a 70kg man ascend a flight of stairs of height 4meter in 7secs calculate the power expanded by the man​

Biology

Post navigation

Previous Post: Riley has a fish tank in the shape of a rectangular prism like the one shown.How much water can the tank hold?24 cubic inches70
Next Post: Angle 6 and 7, are complementary angles?

Comments (3) on “A 70kg man ascend a flight of stairs of height 4meter in 7secs calculate the power expanded by the man​”

  1. Expert says:
    October 23, 2021 at 4:17 am

    the match duh

    explanation:

    Reply
  2. Expert says:
    October 23, 2021 at 5:24 am

    lunar landing mission. apollo 11 was the first manned mission to land on the moon. the first steps by humans on another planetary body were taken by neil armstrong and buzz aldrin on july 20, 1969. the astronauts also returned to earth the first samples from another planetary body.

    explanation:

    Reply
  3. milamdaniela says:
    October 23, 2021 at 10:36 am

    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

    Reply

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Categories

  • Advanced Placement (AP)
  • Arts
  • Biology
  • Business
  • Chemistry
  • Computers and Technology
  • Engineering
  • English
  • French
  • Geography
  • German
  • Health
  • History
  • Law
  • Mathematics
  • Medicine
  • Physics
  • SAT
  • Social Studies
  • Spanish
  • World Languages

© 2021 studyqas

Powered by PressBook WordPress theme