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

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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

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