ALONE ( Official Video ) | Harry Singh | Black bird Records

What Official Records Do Not Tell

_______was officially acknowledged as the most recorded artist in music history by the Guinness Book of World Records in 2011.

A bird is sitting in a large closed cage which is placed on a spring balance. It records a weight of 25 N. The bird (mass=0.5 kg) flies upward in the cage with an acceleration of 2m//s^(2) . The spring balance will now record a weight of :-