Answers are - A 250 N B 2000N C 1000 N D 500N E Depends on the speed of the piano

asked Nov 25, 2021 139k views

2 votes

Answers are -

A 250 N
B 2000N
C 1000 N
D 500N
E Depends on the speed of the piano

8.4k points

Please log in or register to add a comment.

3 votes

The answer will be (b) 2000 N . The fprce will be only greater than 1000, which is only (b)

Itsik answered Dec 1, 2021

by Itsik

8.0k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.8m questions

11.4m answers