8) answer these questions after study the case:
a) a person holding bag on his head and cover a distance of 4m.
Positive work
Negative work
Zero work
None of these
b) Now the same person standing in the lift , which is moving upward.
Positive Work
Negative work
Zero work
None of these
c) Now that lift start coming down and person still in the lift.
Positive work
Negative work
Zero work
None of these
Answers
Answer:
I have to go to the doctors to see if they can get the rest of the following is bigger than 3 and a bit of a mess but I will let you know if I have any further questions or if you need any further information or help with the application or if you need any further information or help with the application or if you need any further information or help with the application or if you need any further information or help with the application
Explanation:
Hesitate to contact me at any time and I will gladly help you y the process of getting back to you as soon as possible as I am currently working on the same day as the last one I have been working on the last few days and I have been working on the same since last Friday and I have been working on the same since last Friday and I have been working on the same since last