Question

013. Assertion
Reason
A man walking on a horizontal road with a load on his head
No work is said to be done if the directions of force and disp
are in mutually perpendicular directions. assertion and reason are true or false asssertion are true and reason are false or reason are true and assertion are false pls tell in comments and answers friends ​

Answer 1

Answer:

gshjYbstjahuhsfjbsfi tjafisbiajgdi

Answer 2

Answer:

both are true

hope this answer help to you