Science, asked by manavrathore4880, 1 year ago

A body of 10 kg mass is moving with 15 ms. In s its velocity increases to 25 m/s. Find changes in momentum and hence find force required for this changes.

GSEB - Class 9 Chapter - 2.Force and laws of Motion Page 30

Answers

Answered by GB2010
0
Hiiiii....
Change in momentum = m ( v2 - v1 )
= 10 × ( 25 - 15 ) = 100 kg m/s ..
Hence F = change in p / t
= 100 / 1 .... ( if t = 1 sec..)....
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