Physics, asked by pratzzchaudhry, 1 month ago

a body of mass 60 kg is moving with a velocity of 50 m s-¹ . what would be the change in its kinetic energy if the velocity is halved ...

Answers

Answered by xxsanshkiritixx

2

given mass= 60kg

speed= 50m/$

KE= 1/2mv^ 2

= 1/2 ×60×50

75000 joule ...

$answerd \: by \: annu \:$

Answered by Anonymous

3

Answer:

ɢɪᴠᴇɴ:-

ᴍ=60ᴋɢ

sᴘᴇᴇᴅ, ᴠ=50ᴍ/s

ᴋ.ᴇ.= 21

ᴍᴠ2

=75000 ᴊ

or c in attendance

l hope it will help u ☺️✌️☺️

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