139k views
2 votes
Answers are -

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

Answers are - A 250 N B 2000N C 1000 N D 500N E Depends on the speed of the piano-example-1
User Markvgti
by
8.8k points

1 Answer

3 votes

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

User Itsik
by
8.4k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.